body{background:black;color:white;text-align:center;font-family:sans-serif;margin:1em 20%}h1{font-size:6em;margin:1em}a{color:inherit;text-decoration:none}*{box-sizing:border-box}.footer{width:100%;height:100px;border-top:1px solid #eaeaea}.footer,.footer a{display:flex;justify-content:center;align-items:center}.card{margin:1rem;flex-basis:45%;padding:1.5rem;text-align:left;color:inherit;text-decoration:none;border:1px solid #eaeaea;border-radius:10px;transition:color .15s ease,border-color .15s ease}.card:active,.card:focus,.card:hover{color:#0070f3;border-color:#0070f3}