:root {
    --post-size:50px;
    --post-width:calc(100% - 50px);
}

.vv-postsCont { 
    position:fixed;top:100%;left:0;width:100%;height:calc(100%);
    z-index:666;
    overflow-x: hidden;
    overflow-y: auto;
    background-color:#fff;
    transition: top 0.5s ease;
}

.vv-post-icon { position:relative; width:100%; height:90%; cursor: pointer; }
.vv-post {
    position:relative; width:90%; height:100%; padding:5%; margin-bottom:5%;
    background-color:#fff;
    transition: height 1s ease; }
.vv-post-hidden { display:none; }

.vv-post-openClose { 
    position:absolute;
    right:0;top:0;
    height:50px;width:50px;
    background-color:#fff;
    z-index:666;
    cursor: pointer;
}