How to convert this boot strap drop down menu to mega menu

so I am using this template to build my site

/* Template default CSS

html,
body {
	height: 100%;
	font-family: "Montserrat", sans-serif;
	-webkit-font-smoothing: antialiased;
}

h1,
h2,
h3,
h4,
h5,
h6 {
	margin: 0;
	color: #111111;
	font-weight: 400;
	font-family: "Montserrat", sans-serif;
}

h1 {
	font-size: 70px;
}

h2 {
	font-size: 36px;
}

h3 {
	font-size: 30px;
}

h4 {
	font-size: 24px;
}

h5 {
	font-size: 18px;
}

h6 {
	font-size: 16px;
}

p {
	font-size: 14px;
	font-family: "Montserrat", sans-serif;
	color: #666666;
	font-weight: 400;
	line-height: 24px;
	margin: 0 0 15px 0;
}

img {
	max-width: 100%;
}

input:focus,
select:focus,
button:focus,
textarea:focus {
	outline: none;
}

a:hover,
a:focus {
	text-decoration: none;
	outline: none;
}

ul,
ol {
	padding: 0;
	margin: 0;
}

/*---------------------
  Helper CSS
-----------------------*/

.section-title {
	margin-bottom: 45px;
}

.section-title h4 {
	color: #111111;
	font-weight: 600;
	text-transform: uppercase;
	position: relative;
	display: inline-block;
}

.section-title h4:after {
	position: absolute;
	left: 0;
	bottom: -4px;
	height: 2px;
	width: 70px;
	background: #ca1515;
	content: "";
}

.set-bg {
	background-repeat: no-repeat;
	background-size: cover;
	background-position: top center;
}

.spad {
	padding-top: 100px;
	padding-bottom: 100px;
}

.text-white h1,
.text-white h2,
.text-white h3,
.text-white h4,
.text-white h5,
.text-white h6,
.text-white p,
.text-white span,
.text-white li,
.text-white a {
	color: #fff;
}

/* buttons */

.primary-btn {
	display: inline-block;
	font-size: 14px;
	text-transform: uppercase;
	font-weight: 600;
	padding: 12px 30px 10px;
	color: #ffffff;
	background: #ca1515;
}

.site-btn {
	font-size: 14px;
	color: #ffffff;
	background: #ca1515;
	font-weight: 600;
	border: none;
	text-transform: uppercase;
	display: inline-block;
	padding: 12px 30px;
	border-radius: 50px;
}

/* Preloder */

#preloder {
	position: fixed;
	width: 100%;
	height: 100%;
	top: 0;
	left: 0;
	z-index: 999999;
	background: #ffffff;
}

.loader {
	width: 40px;
	height: 40px;
	position: absolute;
	top: 50%;
	left: 50%;
	margin-top: -13px;
	margin-left: -13px;
	border-radius: 60px;
	animation: loader 0.8s linear infinite;
	-webkit-animation: loader 0.8s linear infinite;
}

@keyframes loader {
	0% {
		-webkit-transform: rotate(0deg);
		transform: rotate(0deg);
		border: 4px solid #f44336;
		border-left-color: transparent;
	}
	50% {
		-webkit-transform: rotate(180deg);
		transform: rotate(180deg);
		border: 4px solid #673ab7;
		border-left-color: transparent;
	}
	100% {
		-webkit-transform: rotate(360deg);
		transform: rotate(360deg);
		border: 4px solid #f44336;
		border-left-color: transparent;
	}
}

@-webkit-keyframes loader {
	0% {
		-webkit-transform: rotate(0deg);
		border: 4px solid #f44336;
		border-left-color: transparent;
	}
	50% {
		-webkit-transform: rotate(180deg);
		border: 4px solid #673ab7;
		border-left-color: transparent;
	}
	100% {
		-webkit-transform: rotate(360deg);
		border: 4px solid #f44336;
		border-left-color: transparent;
	}
}

.spacial-controls {
	position: fixed;
	width: 111px;
	height: 91px;
	top: 0;
	right: 0;
	z-index: 999;
}

.spacial-controls .search-switch {
	display: block;
	height: 100%;
	padding-top: 30px;
	background: #323232;
	text-align: center;
	cursor: pointer;
}

.search-model {
	display: none;
	position: fixed;
	width: 100%;
	height: 100%;
	left: 0;
	top: 0;
	background: #ffffff;
	z-index: 99999;
}

.search-model-form {
	padding: 0 15px;
}

.search-model-form input {
	width: 500px;
	font-size: 40px;
	border: none;
	border-bottom: 2px solid #dddddd;
	background: 0 0;
	color: #999;
}

.search-close-switch {
	position: absolute;
	width: 50px;
	height: 50px;
	background: #333;
	color: #fff;
	text-align: center;
	border-radius: 50%;
	font-size: 28px;
	line-height: 28px;
	top: 30px;
	cursor: pointer;
	-webkit-transform: rotate(45deg);
	-ms-transform: rotate(45deg);
	transform: rotate(45deg);
	display: -webkit-box;
	display: -ms-flexbox;
	display: flex;
	-webkit-box-align: center;
	-ms-flex-align: center;
	align-items: center;
	-webkit-box-pack: center;
	-ms-flex-pack: center;
	justify-content: center;
}

/*---------------------
  Header
-----------------------*/

.header {
	background: #ffffff;
	-webkit-box-shadow: 0px 5px 10px rgba(91, 91, 91, 0.1);
	box-shadow: 0px 5px 10px rgba(91, 91, 91, 0.1);
}

.header__logo {
	padding: 26px 0;
}

.header__logo a {
	display: inline-block;
}

.header__menu {
	padding: 30px 0 27px;
}

.header__menu ul li {
	list-style: none;
	display: inline-block;
	margin-right: 40px;
	position: relative;
}

.header__menu ul li.active a:after {
	-webkit-transform: scale(1);
	-ms-transform: scale(1);
	transform: scale(1);
}

.header__menu ul li:hover a:after {
	-webkit-transform: scale(1);
	-ms-transform: scale(1);
	transform: scale(1);
}

.header__menu ul li:hover .dropdown {
	top: 27px;
	opacity: 1;
	visibility: visible;
}

.header__menu ul li:last-child {
	margin-right: 0;
}

.header__menu ul li .dropdown {
	position: absolute;
	left: 0;
	top: 56px;
	width: 150px;
	background: #111111;
	text-align: left;
	padding: 2px 0;
	z-index: 9;
	opacity: 0;
	visibility: hidden;
	-webkit-transition: all, 0.3s;
	-o-transition: all, 0.3s;
	transition: all, 0.3s;
}

.header__menu ul li .dropdown li {
	display: block;
	margin-right: 0;
}

.header__menu ul li .dropdown li a {
	font-size: 14px;
	color: #ffffff;
	font-weight: 400;
	padding: 8px 20px;
	text-transform: capitalize;
}

.header__menu ul li .dropdown li a:after {
	display: none;
}

.header__menu ul li a {
	font-size: 15px;
	text-transform: uppercase;
	color: #111111;
	font-weight: 500;
	display: block;
	padding: 2px 0;
	position: relative;
}

.header__menu ul li a:after {
	position: absolute;
	left: 0;
	bottom: 0;
	width: 100%;
	height: 2px;
	background: #ca1515;
	content: "";
	-webkit-transition: all, 0.5s;
	-o-transition: all, 0.5s;
	transition: all, 0.5s;
	-webkit-transform: scale(0);
	-ms-transform: scale(0);
	transform: scale(0);
}

.header__right {
	text-align: right;
	padding: 30px 0 27px;
}

.header__right__auth {
	display: inline-block;
	margin-right: 25px;
}

.header__right__auth a {
	font-size: 12px;
	color: #666666;
	position: relative;
	margin-right: 8px;
}

.header__right__auth a:last-child {
	margin-right: 0;
}

.header__right__auth a:last-child:after {
	display: none;
}

.header__right__auth a:after {
	position: absolute;
	right: -8px;
	top: -2px;
	content: "/";
	font-size: 13px;
}

.header__right__widget {
	display: inline-block;
}

.header__right__widget li {
	list-style: none;
	display: inline-block;
	font-size: 18px;
	color: #111111;
	margin-right: 20px;
	cursor: pointer;
}

.header__right__widget li:last-child {
	margin-right: 0;
}

.header__right__widget li a {
	font-size: 18px;
	color: #111111;
	position: relative;
}

.header__right__widget li a .tip {
	position: absolute;
	right: -12px;
	top: -11px;
	height: 18px;
	width: 18px;
	background: #111111;
	font-size: 10px;
	font-weight: 500;
	color: #ffffff;
	line-height: 18px;
	text-align: center;
	border-radius: 50%;
}

.offcanvas-menu-wrapper {
	display: none;
}

.canvas__open {
	display: none;
}

/*---------------------
  Banner
-----------------------*/

.banner {
	height: 500px;
}

.banner__text span {
	font-size: 18px;
	color: #ca1515;
	text-transform: uppercase;
}

.banner__text h1 {
	font-size: 80px;
	color: #111111;
	font-family: "Cookie", cursive;
	margin-bottom: 15px;
}

.banner__text a {
	font-size: 14px;
	color: #111111;
	text-transform: uppercase;
	font-weight: 700;
	position: relative;
	padding: 0 0 3px;
	display: inline-block;
}

.banner__text a:after {
	position: absolute;
	left: 0;
	bottom: 0;
	height: 2px;
	width: 100%;
	background: #ca1515;
	content: "";
}

.banner__slider {
	text-align: center;
	padding: 150px 0 0;
}

.banner__slider.owl-carousel .owl-dots {
	position: absolute;
	left: 0;
	top: 430px;
	width: 100%;
	text-align: center;
}

.banner__slider.owl-carousel .owl-dots button {
	height: 12px;
	width: 12px;
	background: #a1a1a1;
	border-radius: 50%;
	margin-right: 10px;
}

.banner__slider.owl-carousel .owl-dots button.active {
	background: #ca1515;
}

.banner__slider.owl-carousel .owl-dots button:last-child {
	margin-right: 0;
}




/*---------------------
  Shop
-----------------------*/

.shop {
	padding-top: 70px;
	padding-bottom: 80px;
}

.sidebar__categories {
	margin-bottom: 50px;
}

.sidebar__categories .section-title {
	margin-bottom: 35px;
}

.sidebar__categories .section-title h4 {
	font-size: 18px;
}

.categories__accordion .card {
	border: none;
	border-radius: 0;
	padding-bottom: 12px;
	border-bottom: 1px solid #f2f2f2 !important;
	margin-bottom: 12px;
}

.categories__accordion .card:last-child {
	padding-bottom: 0;
	margin-bottom: 0;
	border-bottom: none !important;
}

.categories__accordion .card-heading {
	cursor: pointer;
}

.categories__accordion .card-heading a {
	font-size: 14px;
	font-weight: 500;
	color: #111111;
	display: block;
}

.categories__accordion .card-body {
	padding-left: 0;
	padding-top: 6px;
	padding-bottom: 0;
}

.categories__accordion .card-body li {
	list-style: none;
	position: relative;
	padding-left: 16px;
}

.categories__accordion .card-body li:before {
	position: absolute;
	left: 4px;
	top: 14px;
	height: 1px;
	width: 4px;
	background: #666666;
	content: "";
}

.categories__accordion .card-body li a {
	font-size: 14px;
	color: #666666;
	line-height: 30px;
}

.categories__accordion .card-heading a:after,
.categories__accordion .card-heading>a.active[aria-expanded=false]:after {
	content: "";
	font-size: 14px;
	font-family: "FontAwesome";
	color: #666666;
	position: absolute;
	right: 30px;
	top: 0px;
}

.categories__accordion .card-heading.active a:after {
	content: "";
	font-size: 14px;
	font-family: "FontAwesome";
	color: #666666;
	position: absolute;
	right: 30px;
	top: -1px;
}

.categories__accordion .card-heading a[aria-expanded=true]:after,
.categories__accordion .card-heading>a.active:after {
	content: "";
	font-size: 14px;
	font-family: "FontAwesome";
	color: #666666;
	position: absolute;
	right: 30px;
	top: -1px;
}

.sidebar__filter {
	position: relative;
	margin-bottom: 60px;
}

.sidebar__filter .section-title {
	margin-bottom: 50px;
}

.sidebar__filter .section-title h4 {
	font-size: 18px;
}

.sidebar__filter a {
	font-size: 14px;
	color: #0d0d0d;
	text-transform: uppercase;
	letter-spacing: 2px;
	font-weight: 700;
	display: inline-block;
	padding: 5px 16px 5px 24px;
	border: 2px solid #ff0000;
	position: absolute;
	right: 0;
	bottom: -5px;
	border-radius: 2px;
}

.filter-range-wrap .range-slider .price-input {
	position: relative;
}

.filter-range-wrap .range-slider .price-input p {
	font-size: 16px;
	color: #0d0d0d;
	font-weight: 500;
	display: inline-block;
	margin-bottom: 0;
}

.filter-range-wrap .range-slider .price-input:after {
	position: absolute;
	left: 81px;
	top: 12px;
	height: 1px;
	width: 5px;
	background: #0d0d0d;
	content: "";
}

.filter-range-wrap .range-slider .price-input input {
	font-size: 16px;
	color: #0d0d0d;
	max-width: 16%;
	border: none;
}

.filter-range-wrap .range-slider .price-input input:nth-child(1) {
	margin-right: 28px;
}

.filter-range-wrap .price-range {
	border-radius: 0;
	margin-bottom: 28px;
}

.filter-range-wrap .price-range.ui-widget-content {
	border: none;
	background: rgba(0, 0, 0, 0.1);
	height: 5px;
}

.filter-range-wrap .price-range.ui-widget-content .ui-slider-handle {
	height: 14px;
	width: 14px;
	border-radius: 50%;
	background: #ca1515;
	border: none;
	outline: none;
	cursor: pointer;
}

.filter-range-wrap .price-range .ui-slider-range {
	background: #ca1515;
	border-radius: 0;
}

.sidebar__sizes,
.sidebar__color {
	margin-bottom: 40px;
}

.sidebar__sizes .section-title,
.sidebar__color .section-title {
	margin-bottom: 35px;
}

.sidebar__sizes .section-title h4,
.sidebar__color .section-title h4 {
	font-size: 18px;
}

.sidebar__sizes .size__list label,
.sidebar__color .size__list label {
	display: block;
	padding-left: 20px;
	font-size: 14px;
	text-transform: uppercase;
	color: #444444;
	position: relative;
	cursor: pointer;
}

.sidebar__sizes .size__list label input,
.sidebar__color .size__list label input {
	position: absolute;
	visibility: hidden;
}

.sidebar__sizes .size__list label input:checked~.checkmark,
.sidebar__color .size__list label input:checked~.checkmark {
	border-color: #ca1515;
}

.sidebar__sizes .size__list label input:checked~.checkmark:after,
.sidebar__color .size__list label input:checked~.checkmark:after {
	border-color: #ca1515;
	opacity: 1;
}

.sidebar__sizes .size__list label .checkmark,
.sidebar__color .size__list label .checkmark {
	position: absolute;
	left: 0;
	top: 4px;
	height: 10px;
	width: 10px;
	border: 1px solid #444444;
	border-radius: 2px;
}

.sidebar__sizes .size__list label .checkmark:after,
.sidebar__color .size__list label .checkmark:after {
	position: absolute;
	left: 0px;
	top: -2px;
	width: 11px;
	height: 5px;
	border: solid #ffffff;
	border-width: 1.5px 1.5px 0px 0px;
	-webkit-transform: rotate(127deg);
	-ms-transform: rotate(127deg);
	transform: rotate(127deg);
	opacity: 0;
	content: "";
}

.sidebar__color .color__list label {
	text-transform: capitalize;
}

.pagination__option a {
	display: inline-block;
	height: 40px;
	width: 40px;
	border: 1px solid #f2f2f2;
	border-radius: 50%;
	font-size: 14px;
	color: #111111;
	font-weight: 600;
	line-height: 40px;
	text-align: center;
	-webkit-transition: all, 0.3s;
	-o-transition: all, 0.3s;
	transition: all, 0.3s;
	margin-right: 6px;
}

.pagination__option a:last-child {
	margin-right: 0;
}

.pagination__option a i {
	font-weight: 600;
}

.pagination__option a:hover {
	background: #0d0d0d;
	border-color: #0d0d0d;
	color: #ffffff;
}

/*---------------------
  Product Details
-----------------------*/

.product-details {
	padding-top: 70px;
	padding-bottom: 50px;
}

.product__details__pic {
	overflow: hidden;
}

.product__details__pic__left {
	width: 22%;
	max-height: 574px;
	float: left;
	overflow-y: auto;
}

.product__details__pic__left .pt {
	display: block;
	margin-bottom: 20px;
	cursor: pointer;
	position: relative;
}

.product__details__pic__left .pt::after {
	content: "";
	position: absolute;
	width: 100%;
	height: 100%;
	left: 0;
	top: 0;
	background: #000;
	opacity: 0;
	-webkit-transition: all 0.3s;
	-o-transition: all 0.3s;
	transition: all 0.3s;
}

.product__details__pic__left .pt.active::after {
	opacity: 0.3;
}

.product__details__pic__left .pt:last-child {
	margin-bottom: 0;
}

.product__details__pic__left .pt img {
	min-width: 100%;
}

.product__details__slider__content {
	width: calc(78% - 20px);
	float: left;
	margin-left: 20px;
}

.product__details__pic__slider.owl-carousel .owl-nav button {
	position: absolute;
	left: 10px;
	top: 50%;
	font-size: 22px;
	color: #111111;
	width: 40px;
	height: 40px;
	background: rgba(255, 255, 255, 0.7);
	border-radius: 50%;
	line-height: 44px;
	text-align: center;
	margin-top: -20px;
}

.product__details__pic__slider.owl-carousel .owl-nav button.owl-next {
	left: auto;
	right: 10px;
}

.product__details__text h3 {
	color: #111111;
	font-weight: 600;
	text-transform: uppercase;
	margin-bottom: 12px;
}

.product__details__text h3 span {
	display: block;
	font-size: 14px;
	color: #444444;
	text-transform: none;
	font-weight: 400;
	margin-top: 5px;
}

.product__details__text .rating {
	margin-bottom: 16px;
}

.product__details__text .rating i {
	font-size: 12px;
	color: #e3c01c;
	margin-right: -4px;
}

.product__details__text .rating span {
	font-size: 12px;
	color: #666666;
	margin-left: 5px;
}

.product__details__text p {
	color: #444444;
	margin-bottom: 28px;
}

.product__details__price {
	font-size: 30px;
	font-weight: 600;
	color: #ca1515;
	margin-bottom: 30px;
}

.product__details__price span {
	font-size: 18px;
	color: #b1b0b0;
	text-decoration: line-through;
	margin-left: 10px;
	display: inline-block;
}

.quantity {
	float: left;
	margin-right: 10px;
	margin-bottom: 10px;
}

.quantity>span {
	font-size: 14px;
	color: #111111;
	font-weight: 600;
	float: left;
	margin-top: 14px;
	margin-right: 15px;
}

.pro-qty {
	height: 50px;
	width: 150px;
	border: 1px solid #ebebeb;
	border-radius: 50px;
	padding: 0 20px;
	overflow: hidden;
	display: inline-block;
}

.pro-qty .qtybtn {
	font-size: 14px;
	color: #666666;
	cursor: pointer;
	float: left;
	width: 12px;
	line-height: 46px;
}

.pro-qty input {
	font-size: 14px;
	color: #666666;
	font-weight: 500;
	border: none;
	float: left;
	width: 84px;
	text-align: center;
	height: 48px;
}

.product__details__button {
	overflow: hidden;
	margin-bottom: 25px;
}

.product__details__button .cart-btn {
	display: inline-block;
	font-size: 14px;
	color: #ffffff;
	background: #ca1515;
	font-weight: 600;
	text-transform: uppercase;
	padding: 14px 30px 15px;
	border-radius: 50px;
	float: left;
	margin-right: 10px;
	margin-bottom: 10px;
}

.product__details__button ul {
	float: left;
}

.product__details__button ul li {
	list-style: none;
	display: inline-block;
	margin-right: 5px;
}

.product__details__button ul li:last-child {
	margin-right: 0;
}

.product__details__button ul li a {
	display: inline-block;
	height: 50px;
	width: 50px;
	border: 1px solid #ebebeb;
	border-radius: 50%;
	line-height: 50px;
	text-align: center;
	padding-top: 1px;
}

.product__details__button ul li a span {
	font-size: 18px;
	color: #666666;
}

.product__details__widget {
	border-top: 1px solid #ebebeb;
	padding-top: 35px;
}

.product__details__widget ul li {
	list-style: none;
	margin-bottom: 10px;
}

.product__details__widget ul li:last-child {
	margin-bottom: 0;
}

.product__details__widget ul li span {
	display: inline-block;
	font-size: 14px;
	font-weight: 600;
	color: #111111;
	width: 150px;
	float: left;
}

.product__details__widget ul li .stock__checkbox {
	overflow: hidden;
}

.product__details__widget ul li .stock__checkbox label {
	display: block;
	padding-left: 20px;
	font-size: 14px;
	color: #666666;
	position: relative;
	cursor: pointer;
}

.product__details__widget ul li .stock__checkbox label input {
	position: absolute;
	visibility: hidden;
}

.product__details__widget ul li .stock__checkbox label input:checked~.checkmark {
	border-color: #ca1515;
}

.product__details__widget ul li .stock__checkbox label input:checked~.checkmark:after {
	border-color: #ca1515;
	opacity: 1;
}

.product__details__widget ul li .stock__checkbox label .checkmark {
	position: absolute;
	left: 0;
	top: 5px;
	height: 10px;
	width: 10px;
	border: 1px solid #444444;
	border-radius: 2px;
}

.product__details__widget ul li .stock__checkbox label .checkmark:after {
	position: absolute;
	left: 0px;
	top: -2px;
	width: 11px;
	height: 5px;
	border: solid #ffffff;
	border-width: 1.5px 1.5px 0px 0px;
	-webkit-transform: rotate(127deg);
	-ms-transform: rotate(127deg);
	transform: rotate(127deg);
	opacity: 0;
	content: "";
}

.product__details__widget ul li .color__checkbox label {
	display: inline-block;
	cursor: pointer;
	position: relative;
	margin-right: 20px;
}

.product__details__widget ul li .color__checkbox label.active input~.checkmark:after {
	border-color: #ffffff;
	opacity: 1;
}

.product__details__widget ul li .color__checkbox label:last-child {
	margin-right: 0;
}

.product__details__widget ul li .color__checkbox label input {
	position: absolute;
	visibility: hidden;
}

.product__details__widget ul li .color__checkbox label input:checked~.checkmark:after {
	border-color: #ffffff;
	opacity: 1;
}

.product__details__widget ul li .color__checkbox label .checkmark {
	position: absolute;
	left: 0;
	top: -10px;
	height: 20px;
	width: 20px;
	background: #e31e2f;
	border-radius: 50%;
	content: "";
}

.product__details__widget ul li .color__checkbox label .checkmark.black-bg {
	background: #111111;
}

.product__details__widget ul li .color__checkbox label .checkmark.grey-bg {
	background: #e4aa8b;
}

.product__details__widget ul li .color__checkbox label .checkmark:after {
	position: absolute;
	left: 3px;
	top: 5px;
	width: 13px;
	height: 6px;
	border: solid #ffffff;
	border-width: 1.5px 1.5px 0px 0px;
	-webkit-transform: rotate(127deg);
	-ms-transform: rotate(127deg);
	transform: rotate(127deg);
	opacity: 0;
	content: "";
}

.product__details__widget ul li .size__btn label {
	font-size: 14px;
	color: #666666;
	text-transform: uppercase;
	cursor: pointer;
	margin-right: 10px;
	display: inline-block;
	margin-bottom: 0;
}

.product__details__widget ul li .size__btn label:last-child {
	margin-right: 0;
}

.product__details__widget ul li .size__btn label.active {
	color: #ca1515;
}

.product__details__widget ul li .size__btn label input {
	position: absolute;
	visibility: hidden;
}

.product__details__widget ul li p {
	margin-bottom: 0;
	color: #666666;
}

.product__details__tab {
	padding-top: 80px;
	margin-bottom: 65px;
}

.nav {
	border-bottom: none;
	-webkit-box-pack: center;
	-ms-flex-pack: center;
	justify-content: center;
	position: relative;
	margin-bottom: 40px;
}

.nav::before {
	position: absolute;
	left: 0;
	top: 13px;
	height: 1px;
	width: 335px;
	background: #e1e1e1;
	content: "";
}

.nav::after {
	position: absolute;
	right: 0;
	top: 13px;
	height: 1px;
	width: 335px;
	background: #e1e1e1;
	content: "";
}

.nav-item {
	margin-right: 46px;
}

.nav-item:last-child {
	margin-right: 0;
}

.nav-item .nav-link {
	font-size: 18px;
	color: #666666;
	font-weight: 600;
	border: none;
	border-top-left-radius: 0;
	border-top-right-radius: 0;
	padding: 0;
}

.nav-item .nav-link.active {
	color: #111111;
}

.tab-content .tab-pane h6 {
	color: #666666;
	font-weight: 600;
	margin-bottom: 24px;
}

.tab-content .tab-pane p:last-child {
	margin-bottom: 0;
}

.related__title h5 {
	font-size: 20px;
	color: #111111;
	font-weight: 600;
	text-transform: uppercase;
	margin-bottom: 35px;
}





/*--------------------------------- Responsive Media Quaries -----------------------------*/

@media only screen and (min-width: 1600px) and (max-width: 1900px) {
	.header {
		padding: 0 85px;
	}
}

@media only screen and (min-width: 1200px) and (max-width: 1599px) {
	.header__menu ul li {
		margin-right: 20px;
	}
	.header {
		padding: 0 30px;
	}
}

@media only screen and (min-width: 1200px) {
	.container {
		max-width: 1170px;
	}
}

/* Medium Device = 1200px */

@media only screen and (min-width: 992px) and (max-width: 1199px) {
	.header__menu ul li {
		margin-right: 20px;
	}
	.header__right__auth {
		margin-right: 5px;
	}
	.sidebar__filter a {
		padding: 5px 15px 5px 15px;
	}
	.nav::before {
		width: 240px;
	}
	.nav::after {
		width: 240px;
	}
}

/* Tablet Device = 768px */

@media only screen and (min-width: 768px) and (max-width: 991px) {
	.filter__controls li {
		margin-right: 15px;
	}
	.discount__pic img {
		height: auto;
	}
	.discount__text {
		height: auto;
	}
	.sidebar__filter a {
		position: relative;
		bottom: 0;
	}
	.filter-range-wrap .range-slider .price-input input {
		max-width: 27%;
	}
	.filter-range-wrap .range-slider .price-input {
		margin-bottom: 20px;
	}
	.product__details__pic {
		margin-bottom: 50px;
	}
	.nav::before {
		width: 125px;
	}
	.nav::after {
		width: 125px;
	}
	.discount__content {
		margin-bottom: 40px;
	}
	.checkout__order {
		margin-top: 20px;
	}
	.blog__sidebar {
		padding-left: 0;
	}
	.canvas__open {
		display: block;
		font-size: 22px;
		color: #222;
		height: 35px;
		width: 35px;
		line-height: 35px;
		text-align: center;
		border: 1px solid #323232;
		border-radius: 2px;
		cursor: pointer;
		position: absolute;
		right: 15px;
		top: 24px;
	}
	.offcanvas-menu-overlay {
		position: fixed;
		left: 0;
		top: 0;
		height: 100%;
		width: 100%;
		background: rgba(0, 0, 0, 0.7);
		content: "";
		z-index: 98;
		-webkit-transition: all, 0.5s;
		-o-transition: all, 0.5s;
		transition: all, 0.5s;
		visibility: hidden;
	}
	.offcanvas-menu-overlay.active {
		visibility: visible;
	}
	.offcanvas-menu-wrapper {
		position: fixed;
		left: -300px;
		width: 300px;
		height: 100%;
		background: #ffffff;
		padding: 90px 20px 30px 30px;
		display: block;
		z-index: 99;
		overflow-y: auto;
		-webkit-transition: all, 0.5s;
		-o-transition: all, 0.5s;
		transition: all, 0.5s;
		opacity: 0;
	}
	.offcanvas-menu-wrapper.active {
		opacity: 1;
		left: 0;
	}
	.offcanvas__close {
		position: absolute;
		width: 40px;
		height: 40px;
		right: 30px;
		top: 25px;
		border: 1px solid #ddd;
		border-radius: 50%;
		font-size: 26px;
		text-align: center;
		-webkit-transform: rotate(45deg);
		-ms-transform: rotate(45deg);
		transform: rotate(45deg);
		cursor: pointer;
	}
	.offcanvas__menu {
		display: none;
	}
	.slicknav_btn {
		display: none;
	}
	.slicknav_menu {
		background: transparent;
		padding: 0;
		margin-bottom: 20px;
	}
	.slicknav_nav ul {
		margin: 0;
	}
	.slicknav_nav .slicknav_row,
	.slicknav_nav a {
		padding: 7px 0;
		margin: 0;
		color: #111111;
		font-weight: 600;
	}
	.slicknav_nav .slicknav_row:hover {
		border-radius: 0;
		background: transparent;
		color: #111111;
	}
	.slicknav_nav a:hover {
		border-radius: 0;
		background: transparent;
		color: #111111;
	}
	.slicknav_nav {
		display: block !important;
	}
	.offcanvas__logo {
		margin-bottom: 25px;
	}
	.offcanvas__widget {
		text-align: center;
		margin-bottom: 20px;
	}
	.offcanvas__widget li {
		list-style: none;
		display: inline-block;
		font-size: 18px;
		color: #111111;
		margin-right: 20px;
		cursor: pointer;
	}
	.offcanvas__widget li:last-child {
		margin-right: 0;
	}
	.offcanvas__widget li a {
		font-size: 18px;
		color: #111111;
		position: relative;
	}
	.offcanvas__widget li a .tip {
		position: absolute;
		right: -12px;
		top: -11px;
		height: 18px;
		width: 18px;
		background: #111111;
		font-size: 10px;
		font-weight: 500;
		color: #ffffff;
		line-height: 18px;
		text-align: center;
		border-radius: 50%;
	}
	.offcanvas__auth a {
		font-size: 15px;
		color: #111111;
		position: relative;
		margin-right: 8px;
		font-weight: 500;
	}
	.offcanvas__auth a:last-child {
		margin-right: 0;
	}
	.offcanvas__auth a:last-child:after {
		display: none;
	}
	.offcanvas__auth a:after {
		position: absolute;
		right: -8px;
		top: -2px;
		content: "/";
		font-size: 13px;
	}
	.header__menu {
		display: none;
	}
	.header__right {
		display: none;
	}
}

/* Wide Mobile = 480px */

@media only screen and (max-width: 767px) {
	.canvas__open {
		display: block;
		font-size: 22px;
		color: #222;
		height: 35px;
		width: 35px;
		line-height: 35px;
		text-align: center;
		border: 1px solid #323232;
		border-radius: 2px;
		cursor: pointer;
		position: absolute;
		right: 15px;
		top: 24px;
	}
	.offcanvas-menu-overlay {
		position: fixed;
		left: 0;
		top: 0;
		height: 100%;
		width: 100%;
		background: rgba(0, 0, 0, 0.7);
		content: "";
		z-index: 98;
		-webkit-transition: all, 0.5s;
		-o-transition: all, 0.5s;
		transition: all, 0.5s;
		visibility: hidden;
	}
	.offcanvas-menu-overlay.active {
		visibility: visible;
	}
	.offcanvas-menu-wrapper {
		position: fixed;
		left: -270px;
		width: 270px;
		height: 100%;
		background: #ffffff;
		padding: 90px 20px 30px 30px;
		display: block;
		z-index: 99;
		overflow-y: auto;
		-webkit-transition: all, 0.5s;
		-o-transition: all, 0.5s;
		transition: all, 0.5s;
		opacity: 0;
	}
	.offcanvas-menu-wrapper.active {
		opacity: 1;
		left: 0;
	}
	.offcanvas__close {
		position: absolute;
		width: 40px;
		height: 40px;
		right: 30px;
		top: 25px;
		border: 1px solid #ddd;
		border-radius: 50%;
		font-size: 26px;
		text-align: center;
		-webkit-transform: rotate(45deg);
		-ms-transform: rotate(45deg);
		transform: rotate(45deg);
		cursor: pointer;
	}
	.offcanvas__menu {
		display: none;
	}
	.slicknav_btn {
		display: none;
	}
	.slicknav_menu {
		background: transparent;
		padding: 0;
		margin-bottom: 20px;
	}
	.slicknav_nav ul {
		margin: 0;
	}
	.slicknav_nav .slicknav_row,
	.slicknav_nav a {
		padding: 7px 0;
		margin: 0;
		color: #111111;
		font-weight: 600;
	}
	.slicknav_nav .slicknav_row:hover {
		border-radius: 0;
		background: transparent;
		color: #111111;
	}
	.slicknav_nav a:hover {
		border-radius: 0;
		background: transparent;
		color: #111111;
	}
	.slicknav_nav {
		display: block !important;
	}
	.offcanvas__logo {
		margin-bottom: 25px;
	}
	.offcanvas__widget {
		text-align: center;
		margin-bottom: 20px;
	}
	.offcanvas__widget li {
		list-style: none;
		display: inline-block;
		font-size: 18px;
		color: #111111;
		margin-right: 20px;
		cursor: pointer;
	}
	.offcanvas__widget li:last-child {
		margin-right: 0;
	}
	.offcanvas__widget li a {
		font-size: 18px;
		color: #111111;
		position: relative;
	}
	.offcanvas__widget li a .tip {
		position: absolute;
		right: -12px;
		top: -11px;
		height: 18px;
		width: 18px;
		background: #111111;
		font-size: 10px;
		font-weight: 500;
		color: #ffffff;
		line-height: 18px;
		text-align: center;
		border-radius: 50%;
	}
	.offcanvas__auth a {
		font-size: 15px;
		color: #111111;
		position: relative;
		margin-right: 8px;
		font-weight: 500;
	}
	.offcanvas__auth a:last-child {
		margin-right: 0;
	}
	.offcanvas__auth a:last-child:after {
		display: none;
	}
	.offcanvas__auth a:after {
		position: absolute;
		right: -8px;
		top: -2px;
		content: "/";
		font-size: 13px;
	}
	.header__menu {
		display: none;
	}
	.header__right {
		display: none;
	}
	.filter__controls {
		text-align: left;
		margin-bottom: 40px;
	}
	.filter__controls li {
		margin-right: 20px;
	}
	.discount__pic img {
		height: auto;
	}
	.discount__text {
		padding: 75px 40px 50px;
		height: auto;
	}
	.product__details__pic__left {
		height: auto;
	}
	.product__details__pic {
		margin-bottom: 30px;
	}
	.quantity {
		float: none;
		margin-right: 0;
	}
	.nav::before {
		display: none;
	}
	.nav::after {
		display: none;
	}
	.shop__cart__table {
		overflow-x: auto;
	}
	.shop__cart__table tbody tr .cart__product__item img {
		float: none;
		margin-right: 0;
	}
	.cart__btn {
		text-align: center;
		margin-bottom: 25px;
	}
	.cart__btn.update__btn {
		text-align: center;
	}
	.discount__content h6 {
		display: block;
		margin-right: 0;
		margin-bottom: 20px;
	}
	.discount__content {
		margin-bottom: 35px;
	}
	.blog__sidebar {
		padding-left: 0;
		padding-top: 40px;
	}
	.contact__content {
		margin-bottom: 40px;
	}
}

/* Small Device = 320px */

@media only screen and (max-width: 479px) {
	.categories__item.categories__large__item {
		padding-left: 30px;
	}
	.banner__text h1 {
		font-size: 45px;
	}
	.filter__controls li {
		margin-right: 5px;
		margin-bottom: 5px;
	}
	.discount__text {
		padding: 75px 0px 50px;
	}
	.footer__newslatter form {
		text-align: center;
	}
	.footer__newslatter form input {
		margin-bottom: 10px;
	}
	.footer__newslatter form button {
		position: relative;
		right: 0;
		top: 0;
	}
	.product__details__button .cart-btn {
		float: none;
		margin-right: 0;
	}
	.product__details__button ul {
		float: none;
	}
	.nav-item {
		margin-right: 20px;
	}
	.blog__details__item__title {
		margin-right: 30px;
	}
	.blog__comment__item.blog__comment__item--reply {
		padding-left: 0;
	}
	.blog__comment__item__text ul li {
		margin-right: 5px;
	}
	.primary-btn.load-btn {
		padding: 12px 50px 10px;
	}
	.blog__comment__item__pic {
		float: none;
		margin-bottom: 20px;
	}
	.discount__content form {
		width: 100%;
	}
	.search-model-form input {
		width: 100%;
		font-size: 24px;
	}
}

the menu here is simple dropdown 1 column responsive menu, I want to edit it to 3 column dropdown responsive menu and add an icon of arrow beside each item in menu right now it is just underlined

is it possible, I tried getting 3 column dropdown menu from here and applying it

https://alijafarian.com/tutorial/bootstrap-multi-column-dropdown-menu/

but it did not work

please help !
thank you so much in advance
Maria

Hey Maria,

nice to meet you! :wave:

It would be awesome to see a (working) example of your project on codepen, so that we can fiddle around with it.

Looking forward to seeing it!

Hello
nice to meet you too :slight_smile:
here it is
https://codepen.io/mg82/pen/poyaebv