body{background:#ff0}.swiper{width:100%;height:400px}.swiper .slider-text{position:absolute;top:50%;-ms-transform:translateY(-50%);transform:translateY(-50%);width:100%;text-align:center}.swiper .slider-text a{background:#eee;border-radius:3px;padding:15px;transition-duration:1s;transition-property:background,color;color:#333}.swiper .slider-text a:hover{transition-duration:1s;transition-property:background,color;color:#eee;background:#333}.swiper .video-text{position:absolute;top:50%;-ms-transform:translateY(-50%);transform:translateY(-50%);width:100%;text-align:center}.swiper video{width:100%;height:400px}