.video-preview-container{
    position: relative;
    display: block;
    cursor: pointer;
    opacity: 1;
    transition: opacity .3s ease-in-out;
}
.video-preview-container:hover{
    opacity: .8;
}
.video-preview-container .fa{
    cursor: pointer;
    text-align: center;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 18px;
    line-height: 34px;
    background-color: #FFF;
    border-radius: 50%;
    height: 34px;
    width: 34px;
}

* > .preview-loader-container{
    position: relative;
}
.preview-loader-container::before,
.preview-loader-container::after {
    content: "";
    width: 30px;
    height: 30px;
    position: absolute;
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
    border: 2px solid hsla(0,0%,100%,0);
    border-radius: 50%;
    place-self: center;
    inset: 0;
}

.preview-loader-container::before {
    border-left-color: #000;
    -webkit-animation: btnload .8s ease infinite;
    animation: btnload .8s ease infinite;
}

.preview-loader-container::after {
    border-left: 2px dashed rgba(0,0,0, .6);
    -webkit-animation: btnload .8s linear infinite;
    animation: btnload .8s linear infinite;
}

@keyframes btnload{
    0%
    {
        -webkit-transform:rotate(0deg);
        transform:rotate(0deg)
    }
    to
    {
        -webkit-transform:rotate(1turn);
        transform:rotate(1turn)
    }
}