*,*:before,*:after{box-sizing:border-box}html,body{height:100%;margin:0;font-family:Roboto,Segoe UI,Arial,sans-serif;font-size:16px;color:#212121;background:#f5f5f5}a{color:#2e7d32}h1,h2,h3,h4,h5,h6{margin:0 0 .5rem;font-weight:600}img{max-width:100%;height:auto}