ul#navigation{display:flex}ul#navigation li{flex-grow:1;text-align:center}button{border:1px solid green;background-color:transparent;color:green}button:hover{background-color:green;color:#000}ul#links li{display:flex;margin:1em 0}ul#links li a{flex-grow:1}ul#links li button{font-size:2em;padding:0 .5em}.loader{font-size:24px;text-align:center;margin:1em 0;position:relative}.loader:before{content:"•";animation:loadingAnimation 1s infinite}@keyframes loadingAnimation{0%{content:"•"}33%{content:"• •"}66%{content:"• • •"}to{content:"•"}}#main ul{list-style:none;padding:0}#main li>a{border:1px solid green;display:block;padding:1em;text-decoration:none;word-break:break-all}#main .highlight{border:3px double green;margin:2em;padding:1em}#main .highlight p{margin:.5em 0}#main .highlight h3{margin:0 0 .5em}