.vt-card {
    border: none;
    text-align: center;
    cursor: pointer;
}
.vt-card .overlay {
    opacity: 0;
    -webkit-transition: opacity 0.3s ease-in-out;
    -moz-transition: opacity 0.3s ease-in-out;
    transition: opacity 0.3s ease-in-out;
}
.vt-card:hover .overlay {
    width:100%;
    height:100%;
    position:absolute;
    background-color:#000;
    opacity:0.2;
    border-radius:5px;
}
.vt-card .fa-play-circle {
    position: absolute;
    top: 50%;
    left: 50%;
    font-size: 42px;
    color: #fff;
    opacity: 0;
    pointer-events: none;
    transform: translateY(-50%) translateX(-50%);
    -webkit-transition: opacity 0.3s ease-in-out;
    -moz-transition: opacity 0.3s ease-in-out;
    transition: opacity 0.3s ease-in-out;
}
.vt-card:hover .fa-play-circle {
    opacity: 1;
    pointer-events: initial;
}
.vt-card img{
    border-radius: 5px;
    box-shadow: 0 0 10px rgba(0,0,0,0.25);
}
.panorama_preview {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border-radius: 5px;
    opacity: 0;
    pointer-events: none;
    -webkit-transition: opacity 0.3s ease-in-out;
    -moz-transition: opacity 0.3s ease-in-out;
    transition: opacity 0.3s ease-in-out;
}