.video-list {box-sizing: border-box; position: relative; margin: 30px 0 0 0;}
.video-list * {box-sizing: border-box;}

.video-list ul {list-style: none; padding: 0; margin: 0; position: relative; width: 100%; font-size: 0; line-height: 0;}
.video-list ul li {display: inline-block; position: relative; width: 19%; vertical-align: top; margin: 0 1% 0 0;}
.video-list ul li:last-child {margin: 0;}
.video-list ul li .video-img {width: 100%; height: 200px; background-position: center center; background-repeat: no-repeat; background-size: cover;}
.video-list ul li:hover .video-img {opacity: 0.75;}
.video-list ul li h3 {margin: 15px 0 0 0; font-size: 16px; line-height: normal;}