@import url("https://fonts.googleapis.com/css?family=Open+Sans");html,body{width:100%;height:100%;background:#111;margin:0;padding:0;overflow:hidden}html{-webkit-tap-highlight-color:transparent}body{font-family:'Open Sans', sans-serif}canvas{display:block}#particles-js{position:absolute;margin:0;padding:0;left:0;right:0;top:0;bottom:0;background-color:#1480bb;background-size:cover;background-position:50% 50%;background-repeat:no-repeat}.content-box{position:absolute;text-align:center;width:400px;height:400px;top:50%;left:50%;margin-top:-200px;margin-left:-200px;font-size:1.5em;color:#fff;border-radius:50%;background:rgba(255,255,255,0.2);overflow:hidden}.content-box .text{display:table;width:400px;height:400px}.content-box .text span{display:table-cell;vertical-align:middle;line-height:1.25em}.content-box .text span a{color:#fff}