Css error- css-rcurlyxpected

I can’t find the problem, it works fine except the footer is not working properly


/*--------------------------------------------------------------
# General
--------------------------------------------------------------*/
@import url('https://fonts.googleapis.com/css2?family=Poppins:ital,wght@0,100;0,200;0,300;0,400;0,500;0,600;0,700;0,800;0,900;1,100;1,200;1,300;1,400;1,500;1,600;1,700;1,800;1,900&display=swap');
body {
  font-family: 'Poppins', sans-serif;
  background: #F2F2F4;
}

a {
  color: #37D7BB;
  text-decoration: none;
}

a:hover {
  color: #37D7BB;
  text-decoration: none;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Poppins', sans-serif;
}

/*--------------------------------------------------------------
# Back to top button
--------------------------------------------------------------*/
.back-to-top {
  position: fixed;
  visibility: hidden;
  opacity: 0;
  right: 15px;
  bottom: 15px;
  z-index: 996;
  background: #37D7BB;
  width: 40px;
  height: 40px;
  border-radius: 50px;
  transition: all 0.4s;
}
.back-to-top i {
  font-size: 28px;
  color: #fff;
  line-height: 0;
}
.back-to-top:hover {
  background: #37D7BB;
  color: #fff;
}
.back-to-top.active {
  visibility: visible;
  opacity: 1;
}

/*--------------------------------------------------------------
# Preloader
--------------------------------------------------------------*/
#preloader {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 9999;
  overflow: hidden;
  background: #fff;
}

#preloader:before {
  content: "";
  position: fixed;
  top: calc(50% - 30px);
  left: calc(50% - 30px);
  border: 6px solid #37D7BB;
  border-top-color: #fff;
  border-bottom-color: #fff;
  border-radius: 50%;
  width: 60px;
  height: 60px;
  -webkit-animation: animate-preloader 1s linear infinite;
  animation: animate-preloader 1s linear infinite;
}

@-webkit-keyframes animate-preloader {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}

@keyframes animate-preloader {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}
/*--------------------------------------------------------------
# Disable aos animation delay on mobile devices
--------------------------------------------------------------*/
@media screen and (max-width: 768px) {
  [data-aos-delay] {
    transition-delay: 0 !important;
  }
}
/*--------------------------------------------------------------
# Header
--------------------------------------------------------------*/
#header {
  background: transparent !important;
  transition: all 0.5s;
  z-index: 997;
  padding: 15px 20px;
  box-shadow: 0px 0 18px rgba(55, 66, 59, 0.08);
}

#header .logo img {
  max-height: 40px;
}

/**
* Get Startet Button 
*/
.get-started-btn {
  margin-left: 22px;
  background: #37D7BB;
  border: 1px solid #37D7BB;
  color: #fff;
  border-radius: 50px;
  padding: 8px 25px;
  transition: 0.3s;
  font-size: 14px;
  transition: 0.5s;
  display: inline-block;
  
}
.get-started-btn:hover {
  background: #37D7BB;
  color: #5F6468;
}
.signin{
  background: transparent;
  border: 1px solid #37D7BB;
  transition: 0.5s;
  color:#37D7BB;
}
@media (max-width: 768px) {
  .get-started-btn {
    margin: 0 15px 0 0;
    padding: 6px 18px;
  }
}

/*--------------------------------------------------------------
# Navigation Menu
--------------------------------------------------------------*/
/**
* Desktop Navigation 
*/
.navbar {
  padding: 0;
}
.navbar ul {
  margin: 0;
  padding: 0;
  display: flex;
  list-style: none;
  align-items: center;
}
.navbar li {
  position: relative;
}
.navbar a, .navbar a:focus {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 17px 5px 25px;
  font-family: "Poppins", sans-serif;
  font-size: 15px;
  font-weight: 300;
  color: #37423b;
  transition: 0.3s;
}
.navbar a i, .navbar a:focus i {
  font-size: 12px;
  line-height: 0;
  margin-left: 5px;
}
.navbar a:hover, .navbar .active, .navbar .active:focus, .navbar li:hover > a {
  border-bottom: 3px solid #37D7BB;
}
.navbar .dropdown ul {
  display: block;
  position: absolute;
  left: 60px;
  top: calc(100% + 30px);
  margin: 0;
  padding: 10px 0;
  z-index: 99;
  opacity: 0;
  visibility: hidden;
  background: #fff;
  box-shadow: 0px 0px 30px rgba(127, 137, 161, 0.25);
  transition: 0.3s;
  border-radius: 4px;
}
.navbar .dropdown ul li {
  min-width: 200px;
}
.navbar .dropdown ul a {
  padding: 10px 20px;
  font-size: 14px;
  text-transform: none;
  font-weight: 500;
}
.navbar .dropdown ul a i {
  font-size: 12px;
}
.navbar .dropdown ul a:hover, .navbar .dropdown ul .active:hover, .navbar .dropdown ul li:hover > a {
  color: #37D7BB;
}
.navbar .dropdown:hover > ul {
  opacity: 1;
  top: 100%;
  visibility: visible;
}
.navbar .dropdown .dropdown ul {
  top: 0;
  left: calc(100% - 30px);
  visibility: hidden;
}
.navbar .dropdown .dropdown:hover > ul {
  opacity: 1;
  top: 0;
  left: 100%;
  visibility: visible;
}
@media (max-width: 1366px) {
  .navbar .dropdown .dropdown ul {
    left: -90%;
  }
  .navbar .dropdown .dropdown:hover > ul {
    left: -100%;
  }
}

/**
* Mobile Navigation 
*/
.mobile-nav-toggle {
  color: #37423b;
  font-size: 28px;
  cursor: pointer;
  display: none;
  line-height: 0;
  transition: 0.5s;
}
.mobile-nav-toggle.bi-x {
  color: #fff;
}

@media (max-width: 991px) {
  .mobile-nav-toggle {
    display: block;
  }

  .navbar ul {
    display: none;
  }
}
.navbar-mobile {
  position: fixed;
  overflow: hidden;
  top: 0;
  right: 0;
  left: 0;
  bottom: 0;
  background: rgba(32, 38, 34, 0.9);
  transition: 0.3s;
  z-index: 999;
}
.navbar-mobile .mobile-nav-toggle {
  position: absolute;
  top: 15px;
  right: 15px;
}
.navbar-mobile ul {
  display: block;
  position: absolute;
  top: 55px;
  right: 15px;
  bottom: 15px;
  left: 15px;
  padding: 10px 0;
  border-radius: 6px;
  background-color: #fff;
  overflow-y: auto;
  transition: 0.3s;
}
.navbar-mobile a, .navbar-mobile a:focus {
  padding: 10px 20px;
  font-size: 15px;
  color: #37423b;
}
.navbar-mobile a:hover, .navbar-mobile .active, .navbar-mobile li:hover > a {
  color: #37D7BB;
}
.navbar-mobile .getstarted, .navbar-mobile .getstarted:focus {
  margin: 15px;
}
.navbar-mobile .dropdown ul {
  position: static;
  display: none;
  margin: 10px 20px;
  padding: 10px 0;
  z-index: 99;
  opacity: 1;
  visibility: visible;
  background: #fff;
  box-shadow: 0px 0px 30px rgba(127, 137, 161, 0.25);
}
.navbar-mobile .dropdown ul li {
  min-width: 200px;
}
.navbar-mobile .dropdown ul a {
  padding: 10px 20px;
}
.navbar-mobile .dropdown ul a i {
  font-size: 12px;
}
.navbar-mobile .dropdown ul a:hover, .navbar-mobile .dropdown ul .active:hover, .navbar-mobile .dropdown ul li:hover > a {
  color: #37D7BB;
}
.navbar-mobile .dropdown > .dropdown-active {
  display: block;
}

/*--------------------------------------------------------------
# Hero Section
--------------------------------------------------------------*/
#hero {
  width: 100%;
  height: 100vh;
}
/*#hero:before {
  content: "";
  background: rgba(0, 0, 0, 0.4);
  position: absolute;
  bottom: 0;
  top: 0;
  left: 0;
  right: 0;
}*/
#hero .container {
  padding-top: 72px;
}
@media (max-width: 992px) {
  #hero .container {
    padding-top: 62px;
  }
}

#hero h1 {
  margin: 0;
  padding-top: 200px;
  font-size: 48px;
  font-weight: 400;
  line-height: 66px;
  color: #000000;
  font-family: "Poppins", sans-serif;

}
#hero h2 {
  color: #5F6468;
  margin: 10px 0 0 0;
  font-size: 22px;
  font-weight: 200;
}

#hero .mydots , .welcome-message{
  height: 100vh;
}
#hero .btn-get-started:hover {
  background: #37D7BB;
  border: 2px solid #37D7BB;
  color:#383E3E;
}
#hero .search-bar .main-search-input-wrap {
  margin-left: 0px;
}
@media (min-width: 1024px) {
  #hero {
    background-attachment: fixed;
  }
}
@media (max-width: 768px) {
  #hero {
    height: 100vh;
  }
  #hero h1 {
    font-size: 28px;
    line-height: 36px;
  }
  #hero h2 {
    font-size: 18px;
    line-height: 24px;
  }
  iframe{
    display:none;
  }
}

/*--------------------------------------------------------------
# Sections General
--------------------------------------------------------------*/
section {
  padding: 60px 0;
  overflow: hidden;
}

.section-bg {
  background-color: #f6f7f6;
}

.section-title {
  padding-bottom: 40px;
}
.section-title h2 {
  font-size: 14px;
  font-weight: 500;
  padding: 0;
  line-height: 1px;
  margin: 0 0 5px 0;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: #aaaaaa;
  font-family: "Poppins", sans-serif;
}
.section-title h2::after {
  content: "";
  width: 120px;
  height: 1px;
  display: inline-block;
  background: #9ae1af;
  margin: 4px 10px;
}
.section-title p {
  margin: 0;
  margin: 0;
  font-size: 36px;
  font-weight: 700;
  text-transform: uppercase;
  font-family: "Poppins", sans-serif;
  color: #37423b;
}

.breadcrumbs {
  margin-top: 70px;
  text-align: center;
  padding: 30px 0;
  color: #fff;
}
@media (max-width: 992px) {
  .breadcrumbs {
    margin-top: 60px;
  }
}
.breadcrumbs h2 {
  font-size: 32px;
  font-weight: 500;
}
.breadcrumbs p {
  font-size: 14px;
  margin-bottom: 0;
}

/*--------------------------------------------------------------
# About
--------------------------------------------------------------*/
.about{
  background: url(/assets/img/ok-hand.png) no-repeat;
}
.about .content h3, h1 {
  margin-left: 40px;
}
.about .content h1{
  margin-top: 250px;
  font-weight: 400;
  size: 40px;
  line-height: 30.76px;
  color: #6c7176;
  padding-bottom: 0;
}
.about .content h3{
  font-weight: 400;
  size: 37px;
  line-height: 40.76px;
  color: #6c7176;
}
.about .content p{
  font-size:20px;
  line-height: 50px;
  font-weight: 200;
}
.about .content{
  padding: 40px 50px 50px 50px;

}
.acc-type{
  color: #37D7BB;
}
.ok-hand , .thumb-hand{
  padding: 0;
  margin: 0;
  transform: rotate(-0.68, -0.73, -0.73, 0.68, 0, 0);

}
.about .get-started-btn{
  font-weight: 500;
  font-size: 15px;
  letter-spacing: 1px;
  display: inline-block;
  padding: 10px 50px;
  border-radius: 50px;
  transition: 0.5s;
  border: 2px solid #37D7BB;
  color: #383E3E;
}

.about .get-started-btn:hover {
  background: transparent;
  border: 2px solid #37D7BB;
  color:#37D7BB;
}
@media (max-width: 768px) {
  .about .content .learn-more-btn {
    margin: 0 48px 0 0;
    padding: 6px 18px;
  }
  img{
    max-width: 100%;
    height: auto;
  }
}

/*--------------------------------------------------------------
# Counts
--------------------------------------------------------------*/
.counts {
  padding: 30px 0;
}
.counts .counters span {
  font-size: 48px;
  display: block;
  color: #37D7BB;
  font-weight: 600;
}
.counts .counters p {
  padding: 0;
  margin: 0 0 20px 0;
  font-family: "Poppins", sans-serif;
  font-size: 15px;
  font-weight: 300;
  color: #37423b;
}

/*--------------------------------------------------------------
# Why Us
--------------------------------------------------------------*/
.why-us .content {
  padding: 30px;
  background: #37D7BB;
  border-radius: 10px;
  color: #fff;
  box-shadow: 2px 1px 4px 2px rgb(78 162 141 / 42%);

}
.why-us .content h3 {
  font-weight: 700;
  font-size: 34px;
  margin-bottom: 30px;
}
.why-us .content p {
  margin-bottom: 30px;
}
.why-us .icon-boxes .icon-box {
  text-align: center;
  background: #fff;
  padding: 40px 30px;
  width: 100%;
  border: 1px solid #eef0ef;
  border-radius: 10px;
  box-shadow: 2px 1px 4px 2px rgb(78 162 141 / 42%);
}
.why-us .icon-boxes .icon-box i {
  font-size: 32px;
  padding: 18px;
  color: #37D7BB;
  margin-bottom: 30px;
  background: #ecf9f0;
  border-radius: 50px;
}
.why-us .icon-boxes .icon-box h4 {
  font-size: 20px;
  font-weight: 600;
  margin: 30px 0 30px 0;
  color: #6c7176;
}
.why-us .icon-boxes .icon-box p {
  font-size: 15px;
  color: #848484;
}


/*--------------------------------------------------------------
# Courses
--------------------------------------------------------------*/
.courses .course-item {
  border-radius: 5px;
  border: 1px solid #eef0ef;
}
.courses .course-content {
  padding: 15px;
}
.courses .course-content h3 {
  font-weight: 700;
  font-size: 20px;
}
.courses .course-content h3 a {
  color: #37423b;
  transition: 0.3s;
}
.courses .course-content h3 a:hover {
  color: #37D7BB;;
}
.courses .course-content p {
  font-size: 14px;
  color: #777777;
}
.courses .course-content h4 {
  font-size: 14px;
  background: #37D7BB;
  padding: 7px 14px;
  color: #fff;
  margin: 0;
}
.courses .course-content .price {
  margin: 0;
  font-weight: 700;
  font-size: 18px;
  color: #37423b;
}
.courses .trainer {
  padding-top: 15px;
  border-top: 1px solid #eef0ef;
}
.courses .trainer .trainer-profile img {
  max-width: 50px;
  border-radius: 50px;
}
.courses .trainer .trainer-profile span {
  padding-left: 10px;
  font-weight: 600;
  font-size: 16px;
  color: #5a6c60;
}
.courses .trainer .trainer-rank {
  font-size: 18px;
  color: #657a6d;
}
/*-----------------------------
#Search bar
*/
.main-search-input {
  background: #DFE5E5;
  border-radius: 12px;
  padding: 0 120px 0 0;
  box-shadow: 2px 1px 4px rgb(78 162 141 / 42%);
 
}

.main-search-input:before {
  content: '';
  position: absolute;
  bottom: -40px;
  width: 50px;
  height: 1px;
  left: 50%;
  margin-left: -25px;
}

.main-search-input-item {
  width: 100%;
  box-sizing: border-box;
  border-right: 1px solid  #DFE5E5;
  border-radius: 13px;
}

.main-search-input-item input:first-child {
  border-radius: 30px;
}

.main-search-input-item input {
  border: none;
  width: 100%;
  height: 50px;
  padding-left: 20px;
  background: #DFE5E5;
}

.main-search-button{
    background: #37D7BB;
}

.main-search-button {
  position: absolute;
  height: 50px;
  width: 150px;
  color: #5F6468;
  letter-spacing: 1px;
  top: 0;
  border: none;
  border-radius: 10px;
  cursor: pointer;
  box-shadow: 2px 1px 4px rgb(78 162 141 / 42%); 
}
.main-search-button:hover{
  border: 1px solid #37D7BB;
  background-color: #DFE5E5;
  color: #37D7BB;
  transition: 0.3s

}
.main-search-input-wrap {
  max-width: 500px;
  margin: 20px auto;
  position: relative;
}

:focus {
  outline: 0;
}


@media only screen and (max-width: 768px){
.main-search-input {
  background: rgba(255,255,255,0.2);
  padding: 14px 20px 10px;
  border-radius: 13px;
  box-shadow: 2px 1px 4px rgb(78 162 141 / 42%);
}

.main-search-input-item {
  width: 100%;
  border: 1px solid #eee;
  height: 50px;
  border: none;
  margin-bottom: 10px;
}

.main-search-input-item input {
  border-radius: 15px !important;
  background: #fff;
}

.main-search-button {
  position: relative;
  float: left;
  width: 100%;
  border-radius: 6px;
  
}.main-search-input {
  background: #fff;
  padding: 0 120px 0 0;
  border-radius: 1px;
  margin-bottom: 4px;
  box-shadow: 2px 1px 4px rgb(78 162 141 / 42%);
}



.main-search-input:before {
  content: '';
  position: absolute;
  bottom: -40px;
  width: 50px;
  height: 1px;
  background: rgba(255,255,255,0.41);
  left: 50%;
  margin-left: -25px;
}

.main-search-input-item {
  float: left;
  width: 100%;
  box-sizing: border-box;
  border-right: 1px solid #eee;
  height: 50px;
  position: relative;
}

.main-search-input-item input {
  border: none;
}

.main-search-button{

  background: #37D7BB;
    
}

.main-search-button {
  width: 120px;
  color: #fff;
  top: 0;
  border: none;
  border-top-right-radius: 0px;
  border-bottom-right-radius: 0px;
  cursor: pointer;
  box-shadow: 1px 1px 1px 6px rgba(255,255,255,0.3);
}

.main-search-input-wrap {
  max-width: 500px;
  margin: 20px auto;
}

:focus {
  outline: 0;
}


@media only screen and (max-width: 768px){
.main-search-input {
  background: rgba(255,255,255,0.2);
  padding: 14px 20px 10px;
  border-radius: 10px;
  box-shadow: 0px 0px 0px 10px rgba(255,255,255,0.0);
}

.main-search-input-item {
  width: 100%;
  border: 1px solid #eee;
  height: 50px;
  border: none;
  margin-bottom: 10px;
}

.main-search-input-item input {
  border-radius: 6px !important;
  background: #DFE5E5;
}

.main-search-button {
  position: relative;
  float: left;
  width: 100%;
  border-radius: 6px;
}

/*--------------------------------------------------------------
# Testimonials
--------------------------------------------------------------*/
.testimonials .testimonial-wrap {
  padding-left: 50px;
}
.testimonials .testimonials-carousel, .testimonials .testimonials-slider {
  overflow: hidden;
}
.testimonials .testimonial-item {
  box-sizing: content-box;
  padding: 30px 30px 30px 60px;
  margin: 30px 15px;
  min-height: 200px;
  border: 1px solid #eef0ef;
  position: relative;
  background: #fff;
}
.testimonials .testimonial-item .testimonial-img {
  width: 90px;
  border-radius: 10px;
  border: 6px solid #fff;
  position: absolute;
  left: -45px;
}
.testimonials .testimonial-item h3 {
  font-size: 18px;
  font-weight: bold;
  margin: 10px 0 5px 0;
  color: #111;
}
.testimonials .testimonial-item h4 {
  font-size: 14px;
  color: #999;
  margin: 0;
}
.testimonials .testimonial-item .quote-icon-left, .testimonials .testimonial-item .quote-icon-right {
  color: #c1ecce;
  font-size: 26px;
}
.testimonials .testimonial-item .quote-icon-left {
  display: inline-block;
  left: -5px;
  position: relative;
}
.testimonials .testimonial-item .quote-icon-right {
  display: inline-block;
  right: -5px;
  position: relative;
  top: 10px;
}
.testimonials .testimonial-item p {
  font-style: italic;
  margin: 15px auto 15px auto;
}
.testimonials .swiper-pagination {
  margin-top: 20px;
  position: relative;
}
.testimonials .swiper-pagination .swiper-pagination-bullet {
  width: 12px;
  height: 12px;
  background-color: #fff;
  opacity: 1;
  border: 1px solid #37D7BB;;
}
.testimonials .swiper-pagination .swiper-pagination-bullet-active {
  background-color: #37D7BB;;
}
@media (max-width: 767px) {
  .testimonials .testimonial-wrap {
    padding-left: 0;
  }
  .testimonials .testimonials-carousel, .testimonials .testimonials-slider {
    overflow: hidden;
  }
  .testimonials .testimonial-item {
    padding: 30px;
    margin: 15px;
  }
  .testimonials .testimonial-item .testimonial-img {
    position: static;
    left: auto;
  }
}

/*--------------------------------------------------------------
# Cource Details
--------------------------------------------------------------*/
.course-details h3 {
  font-size: 24px;
  margin: 30px 0 15px 0;
  font-weight: 700;
  position: relative;
  padding-bottom: 10px;
}
.course-details h3:before {
  content: "";
  position: absolute;
  display: block;
  width: 100%;
  height: 1px;
  background: #DFE5E5;
  bottom: 0;
  left: 0;
}
.course-details h3:after {
  content: "";
  position: absolute;
  display: block;
  width: 60px;
  height: 1px;
  background: #37D7BB;
  bottom: 0;
  left: 0;
}
.course-details .course-info {
  background: #DFE5E5;
  padding: 10px 15px;
  margin-bottom: 15px;
}
.course-details .course-info h5 {
  font-weight: 400;
  font-size: 16px;
  margin: 0;
  font-family: "Poppins", sans-serif;
}
.course-details .course-info p {
  margin: 0;
  font-weight: 600;
}
.course-details .course-info a {
  color: #657a6d;
}
.course-item .img-fluid {
  background-color: rgba(248, 247, 216, 0.7);
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}
/*--------------------------------------------------------------
# Cource Details Tabs
--------------------------------------------------------------*/
.cource-details-tabs {
  overflow: hidden;
  padding-top: 0;
}
.cource-details-tabs .nav-tabs {
  border: 0;
}
.cource-details-tabs .nav-link {
  border: 2px solid #31a793;
  padding: 15px;
  margin: 10px;
}
.course-info:hover{
  color: #37423b;
}
.cource-details-tabs .nav-link {
  border: 2px solid #e2e7e4;
  padding: 12px 15px 12px 0;
  transition: 0.3s;
  color: #37423b;
  border-radius: 15px;
  font-weight: 600;
  font-size: 15px;
}
.nav .nav-tabs, 
.cource-details-tabs .nav-link:hover {
  color: #37D7BB;
  box-shadow: 2px 1px 4px rgb(78 162 141 / 42%);
}

.cource-details-tabs .nav-link.active {
  color: #37D7BB;
  border-color: #37D7BB;
}

.cource-details-tabs .details h3 {
  font-size: 26px;
  font-weight: 600;
  margin-bottom: 20px;
  color: #37423b;
}
.cource-details-tabs .details p {
  color: #777777;
}
a .bun {
  border: 2px solid #37D7BB;
  box-shadow: 2px 1px 4px rgb(78 162 141 / 42%);
  border-radius: 15px;
   padding: 15px;
   margin: 10px;
    transition: 0.3s;
    font-size: 15px;
}
.bun :hover{
  color: #fff;
  background: #37D7BB;
  color: #37D7BB;
  
}
@media (max-width: 992px) {
  .cource-details-tabs .nav-link {
    border: 2px solid #e2e7e4;
    padding: 15px;
  }
  .cource-details-tabs .nav-link.active {
    color: #fff;
    background: #37D7BB;
  }
}

/*--------------------------------------------------------------
# Contact
--------------------------------------------------------------*/
.contact {
  padding-top: 5px;
}
.contact .info {
  width: 100%;
  background: #fff;
}
.contact .info i {
  font-size: 20px;
  color: #37D7BB;
  float: left;
  width: 44px;
  height: 44px;
  background: #ecf9f0;
  display: flex;
  justify-content: center;
  align-items: center;
  border-radius: 50px;
  transition: all 0.3s ease-in-out;
}
.contact .info h4 {
  padding: 0 0 0 60px;
  font-size: 22px;
  font-weight: 600;
  margin-bottom: 5px;
  color: #37423b;
}
.contact .info p {
  padding: 0 0 0 60px;
  margin-bottom: 0;
  font-size: 14px;
  color: #657a6d;
}
.contact .info .email, .contact .info .phone {
  margin-top: 40px;
}
.contact .info .email:hover i, .contact .info .address:hover i, .contact .info .phone:hover i {
  background: #37D7BB;
  color: #fff;
}
.contact .php-email-form {
  width: 100%;
  background: #fff;
}
.contact .php-email-form .form-group {
  padding-bottom: 8px;
}
.contact .php-email-form .error-message {
  display: none;
  color: #fff;
  background: #D83E3C;
  text-align: left;
  padding: 15px;
  font-weight: 600;
}
.contact .php-email-form .error-message br + br {
  margin-top: 25px;
}
.contact .php-email-form .sent-message {
  display: none;
  color: #fff;
  background: #37D7BB;
  text-align: center;
  padding: 15px;
  font-weight: 600;
}
.contact .php-email-form .loading {
  display: none;
  background: #fff;
  text-align: center;
  padding: 15px;
}
.contact .php-email-form .loading:before {
  content: "";
  display: inline-block;
  border-radius: 50%;
  width: 24px;
  height: 24px;
  margin: 0 10px -6px 0;
  border: 3px solid #37D7BB;
  border-top-color: #eee;
  -webkit-animation: animate-loading 1s linear infinite;
  animation: animate-loading 1s linear infinite;
}
.contact .php-email-form input, .contact .php-email-form textarea {
  border-radius: 4px;
  box-shadow: none;
  font-size: 14px;
}
.contact .php-email-form input:focus, .contact .php-email-form textarea:focus {
  border-color: #37D7BB;
}
.contact .php-email-form input {
  height: 44px;
}
.contact .php-email-form textarea {
  padding: 10px 12px;
}
.contact .php-email-form button[type=submit] {
  background: #37D7BB;
  border: 0;
  padding: 10px 35px;
  color: #fff;
  transition: 0.4s;
  border-radius: 50px;
}
.contact .php-email-form button[type=submit]:hover {
  background: #37D7BB;
}
@-webkit-keyframes animate-loading {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}
@keyframes animate-loading {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}

/*--------------------------------------------------------------
# Footer
--------------------------------------------------------------*/
#footer {
  color: #fff;
  font-size: 14px;
  background: #37423b;
  border: 2px solid #37D7BB;
  
}

#footer .footer-top .footer-contact {
  margin-bottom: 30px;
}
#footer h6 {
  font-size: 20px;
  margin: 0 0 50px 0;
  padding: 2px 0 2px 0;
  line-height: 4px;
  font-weight: 700;
}
#footer .footer-top .footer-contact p {
  font-size: 14px;
  line-height: 24px;
  margin-bottom: 0;
  font-family: "Poppins", sans-serif;
  color: #777777;
}
#footer .footer-top h4 {
  font-size: 16px;
  font-weight: bold;
  color: #444444;
  position: relative;
  padding-bottom: 12px;
}
#footer .footer-top .footer-links {
  margin-bottom: 30px;
}
#footer .footer-top .footer-links ul {
  list-style: none;
  padding: 0;
  margin: 0;
}
#footer .footer-top .footer-links ul i {
  padding-right: 2px;
  color: #37D7BB;
  font-size: 18px;
  line-height: 1;
}
#footer .footer-top .footer-links ul li {
  padding: 10px 0;
  display: flex;
  align-items: center;
}
#footer .footer-top .footer-links ul li:first-child {
  padding-top: 0;
}
#footer .footer-top .footer-links ul a {
  color: #777777;
  transition: 0.3s;
  display: inline-block;
  line-height: 1;
}
#footer .footer-top .footer-links ul a:hover {
  text-decoration: none;
  color: #37D7BB;
}
#footer .footer-newsletter {
  font-size: 15px;
}
#footer .footer-newsletter h4 {
  font-size: 16px;
  font-weight: bold;
  color: #444444;
  position: relative;
  padding-bottom: 12px;
}
#footer .footer-newsletter form {
  margin-top: 30px;
  background: #fff;
  padding: 6px 10px;
  position: relative;
  border-radius: 50px;
  text-align: left;
  border: 1px solid #e0e5e2;
}
#footer .footer-newsletter form input[type=email] {
  border: 0;
  padding: 4px 8px;
  width: calc(100% - 100px);
}
#footer .footer-newsletter form input[type=submit] {
  position: absolute;
  top: -1px;
  right: -1px;
  bottom: -1px;
  border: 0;
  background: none;
  font-size: 16px;
  padding: 0 20px 2px 20px;
  background: #37D7BB;
  color: #fff;
  transition: 0.3s;
  border-radius: 50px;
  box-shadow: 0px 2px 15px rgba(0, 0, 0, 0.1);
}
#footer .footer-newsletter form input[type=submit]:hover {
  background: #37D7BB;
}
#footer .credits {
  padding-top: 5px;
  font-size: 13px;
}
#footer .credits a {
  color: #37D7BB;
  transition: 0.3s;
}
#footer .credits a:hover {
  color: #37D7BB;
}
#footer .social-links a {
  font-size: 18px;
  display: inline-block;
  background: #37D7BB;
  color: #fff;
  line-height: 1;
  padding: 8px 0;
  margin-right: 4px;
  border-radius: 50%;
  text-align: center;
  width: 36px;
  height: 36px;
  transition: 0.3s;
}
#footer .social-links a:hover {
  background: #37D7BB;
  color: #fff;
  text-decoration: none;
}
````Preformatted text`

I’d run your CSS through a linter. There are several to choose from if you google for “CSS linter”. You could use codepen’s CSS analyzer as well.

1 Like

Gonna check it out, Thanks