.codster-one-pager-nav{
    display: none;
}
@media screen and (min-width: 1024px){
    .codster-one-pager-nav{
        position: fixed;
        right: 24px;
        top: 50%;
        z-index: 2;
        transform: translateY(-50%);
        display: block;
    }
    .codster-one-pager-nav ul{
        padding: 0;
        margin: 0;
        list-style: none;
    }
    .codster-one-pager-nav ul li{
        text-align: center;
        margin: 2px 0;
    }
    .codster-one-pager-nav ul li a{
        text-decoration: none;
        display: block;
        font-size: 0;            
        position: relative;
        width: 16px;
        height: 8px;
        padding: 12px 0;
    }
    .codster-one-pager-nav ul li a::before,
    .codster-one-pager-nav ul li a:visited::before,
    .codster-one-pager-nav ul li a:focus::before,
    .codster-one-pager-nav ul li a:link::before{
        content: '';
        width: 8px;
        height: 8px;
        background-color: rgba(128,128,128,0.5);
        border-radius: 50%;
        transition: all 0.3s ease-in-out;
        position: absolute;
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%);
        border: 1px solid transparent;
        filter: invert(1);
    }
    .codster-one-pager-nav ul li a.active::before,
    .codster-one-pager-nav ul li a:hover::before{
        width: 16px;
        height: 16px;
    }
}