.centered { position: fixed; top: 50%; left: 50%; transform: translate(-50%, -50%); }
.centered { position: fixed; top: 50%; left: 50%; /* bring your own prefixes */ transform: translate(-50%, -50%); }
div.a { text-align: center; } div.b { text-align: left; } div.c { text-align: right; } div.c { text-align: justify; }