.video-play-button {
position: absolute;
z-index: 10;
top: 100%;
left: 61%;
transform: translateX(-50%) translateY(-50%);
box-sizing: content-box;
display: block;
width: 15px;
height: 12px;
background: #b50201;
border-radius: 50%;
padding: 9px 24px 18px 28px;
}
.video-play-button:before {
content: "";
position: absolute;
z-index: 0;
left: 50%;
top: 50%;
transform: translateX(-50%) translateY(-50%);
display: block;
width: 75px;
height: 75px;
background: #b50201;
border-radius: 50%;
animation: pulse-border 1500ms ease-out infinite;
}
.video-play-button:after {
content: "";
position: absolute;
z-index: 1;
left: 50%;
top: 50%;
transform: translateX(-50%) translateY(-50%);
display: block;
