body{background-color:#000;margin:0;padding:0}
header h1,header h2,header h3,p{color:#fff;font-family:Monospace,sans-serif;text-align:center;text-transform:uppercase;text-shadow:1px 1px 1px #000}
header h2:hover,header h3:hover{cursor:pointer}
header h1{padding:10px 0;font-size:2.5em;background-color:#ff0}
header h2{padding:5px 0;font-size:2.5em;background-color:#0ff;margin-left:50%;}
header h3{padding:5px 0;font-size:2.5em;background-color:#f0f;margin-right:50%}
header h1:hover{background-color: rgb(249, 249, 87);}
header h2:hover{margin-left:0px;}
#instruction-text{display:none;font-size: 25px;
}
header h3:hover{margin-right:0px;}
#instruction-text h2{color:#fff;font-family:Monospace,sans-serif;text-align:center;text-transform:uppercase;text-shadow:1px 1px 1px #000;color:#fff}
#instruction-text p{width:80%;margin:10px auto}
#game{display:none;margin:0 auto}
@media(max-width:480px){header h1,header h2,header h3{font-size:2em}