body,html{padding:0;margin:0;font-family:monospace}*{font-family:inherit}p{padding:0;margin:0}.input-and-label{display:grid;grid-row-gap:12px;row-gap:12px}h1,h2,h3{padding:0;margin:0}button{padding:8px;-webkit-animation:mymove .5s infinite;animation:mymove .5s infinite;color:#000;cursor:pointer;border:unset;display:block}@-webkit-keyframes mymove{20%{background-color:red}40%{background-color:orange}60%{background-color:#ff0}80%{background-color:green}to{background-color:violet}}@keyframes mymove{20%{background-color:red}40%{background-color:orange}60%{background-color:#ff0}80%{background-color:green}to{background-color:violet}}