body,html{font-family:"Ubuntu",sans-serif;height:100%;display:grid}main{margin:auto}main img{width:100%;max-width:100%;height:auto}main .center{text-align:center;font-size:2.4em}main .center>div{margin:10px}main .center>div a{text-decoration:none;color:red;font-weight:700}@media (min-width:991px){main img{width:auto}main .center{font-size:1.4em}}