body, html {height: 100%;margin: 0;}
a{text-decoration: none;color:black;}
.video-player {display: flex;justify-content: center;align-items: center;width: 100%;height: 100%;background: #000;}
h1,p{margin:0;padding:0;}
#h{position:fixed;top:0;left:0;right:0;background-color:#1C86EE;text-align:center;z-index:999;}
#h a{font-size:20px;}
.a{color:white;}
#f{position:fixed;bottom:0;left:0;right:0;background-color:#1C86EE;text-align:center;z-index:999;}
#f p{font-size:16px;padding:10px 0;}
#f a{border:1px solid white;padding:3px;}
.img-hover{position:fixed;bottom:50px;left:50%;z-index:999;width:180px;height:auto;display: none;}
#f a:hover + .img-hover{display: block;}
#aliPlayer p{margin:0;padding:0;}