.zvideo-item{
    margin-bottom: 15px;
}
.zvideo-item__preview {
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center;
    cursor: pointer;
}
.zvideo-item__preview::before {
    display: block;
    content: "";
    position: absolute;
    z-index: 1;
    width: 3.5rem;
    height: 2.5rem;
    left: 50%;
    top: 50%;
    transform: translate(-50%,-50%);
    box-shadow: 0 0 0 2px rgba(7, 8, 9, .2);
    transition: all .3s ease;
}
.zvideo-item__preview:hover::before{
    box-shadow: 0 0 6px 5px rgba(7, 8, 9, .2),  0 0 0 2px rgba(7, 8, 9, .2);
}
.zvideo-item__preview::after {
    display: block;
    content: "";
    width: 0;
    height: 0;
    position: absolute;
    z-index: 2;
    margin-left: 2px;
    left: 50%;
    top: 50%;
    transform: translate(-50%,-50%);
    border-style: solid;
    border-width: 8px 0 8px 14px;
    border-color: transparent transparent transparent #fff;
    transition: all .3s ease;
}
.zvideo-item__preview:hover::after{
    border-width: 9px 0 9px 15px;
}
.zvideo-item__preview[data-provider=youtube]::before {
    background: #da271e;
    border-radius: 0.75rem/0.5rem;
}
.zvideo-item__preview[data-provider=vimeo]::before {
    background: #00ADEF;
    border-radius: 0.2rem;
}
.zvideo-item__preview[data-provider=rutube]::before {
    background: rgba(255,255,255,0.3);
    border-radius: 0.1rem;
}
.zvideo-item__preview[data-provider=vk]::before {
    background: rgba(0,0,0,0.5);
    width: 3.5rem;
    height: 3.5rem;
    border-radius: 50%;
}
.zvideo-item__preview_defaultbg{
    background: #ccc;
}
.zvideo-item__title{
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}