body,button,input,select,option{font-family:monospace}header,footer{background-color:#333;color:#fff;text-align:center;padding:10px 0;position:fixed;width:100%;z-index:1}header{top:0}footer{bottom:0}main,aside{padding-top:60px;padding-bottom:60px}.badge{background-color:#add8e6;color:#000;display:inline-block;padding:4px 8px;margin:0 4px;text-align:center;border-radius:5px}