body{margin:0;font-family:Roboto,sans-serif}main{min-height:calc(100vh - 140px)}@media screen and (min-width: 768px){main{min-height:calc(100vh - 120px)}}a{text-decoration:none;cursor:pointer}ul{list-style-type:none;padding:0}li{height:100%}h2{margin:0}