Move next page button to the right side of page

I am facing problem with placing the next page button on the right side of the page when I am only on the first page however its working fine when I am on second page .

CSS part

.pagination {
                    display: flex;
                    justify-content: space-between;
                    &__previous {
                        text-decoration: none;
                        display: inline-block;
                        background-color: $color-grey-light-5;
                        color: $color-black;
                        font-size: 1.5rem;
                        margin-left: 1rem;
                        margin-bottom: .5rem;
                        margin-right: 1rem;
                        padding: 1rem;
                        transition: all .2s cubic-bezier(.17, .67, .83, .67);
                        &:hover {
                            background-color: $color-grey-dark-4;
                            transform: scale(1.1);
                            color: $color-white;
                        }
                    }
                    &__next {
                        text-decoration: none;
                        display: inline-block;
                        background-color: $color-dark-red;
                        color: $color-primary;
                        font-size: 1.5rem;
                        margin-right: 1rem;
                        margin-bottom: .5rem;
                        padding: 1rem;
                        transition: all .2s cubic-bezier(.17, .67, .83, .67);
                        &:hover {
                            background-color: $color-grey-dark-4;
                            color: $color-black;
                            transform: scale(1.1);
                        }
                    }
                }

HTML part

<div class="pagination">
                <!--
                    <a href="#" class="pagination__previous"> &laquo;page 1</a>
                    <a href="#" class="pagination__next">page 2 &raquo;</a>
                        -->
            </div>