body,html{margin:0;padding:0;width:100%;height:100%;font-family:Lekton,sans-serif;background:url(https://cdn.yanwei.xyz/footer-poster.jpg) no-repeat center center fixed;background-size:cover;transition:background 1s ease-in-out;display:flex;flex-direction:column;overflow:hidden}.video-background{position:fixed;top:0;left:0;width:100%;height:100%;pointer-events:none;opacity:0;transition:opacity 1s ease-in-out;object-fit:cover;z-index:-1}.content-wrapper{flex-grow:1;display:flex;flex-direction:column;justify-content:center;align-items:center;position:relative;z-index:1;color:#fff;padding:20px;text-align:center}.content-wrapper a{color:inherit;text-decoration:none;transition:color .3s ease}.content-wrapper a:hover{color:#e95464}#callsign{cursor:pointer;text-decoration:none}#callsign:hover{text-decoration:underline}@media screen and (max-width: 600px){.content-wrapper{padding:10px;font-size:14px}}