mywebsite/client/assets/scss/Sidebar.scss

$transitionDuration: 0.4s;
.Sidebar {
    background: #fff;
    width: 300px;
    padding-right: 1em;
    padding-left: 1em;
    img {
        width: 100%;
        height: auto;
        border-radius: 0.5em;
        margin-top: 0.5em;
    }
    h2 {
        text-align: center;
    }
    a.toggler {
        display: none;
    }
    @media (max-width: 768px) {
        position: absolute;
        top: 0;
        right: 0;
        min-height: 100%;
        padding-top: 1em;
        transform: translateX(300px);
        -webkit-transform: translateX(300px);
        transition: transform $transitionDuration ease-out;
        -webkit-transition: transform $transitionDuration ease-out;
        &.open {
            transform: translateX(0px);
            -webkit-transform: translateX(0px);
            border-left: 1px solid #EAEAEA;
            &:before {
                content: " ";
                display: block;
                background: rgba(0, 0, 0, 0.4);
                position: absolute;
                height: 100%;
                width: 100vw;
                top: 0;
                right: 100%;
            }
            a.toggler {
                transform: rotate(450deg);
            }
        }
        a.toggler {
            display: block;
            width: 2em;
            height: 2em;
            position: absolute;
            left: -3em;
            top: 0.5em;
            cursor: pointer;
            color: white;
            transform: rotate(0deg);
            transition: transform $transitionDuration ease-out;
            -webkit-transition: transform $transitionDuration ease-out;
            &:hover {
                color: #D1D1D1;
            }
        }
    }
}