Element block pseudo-class :active generated with box-sizing content-box overflow hidden cursor default transition border-radius font-weight normal font-size 16px padding 20px transform display block height auto text-shadow 1px 1px 1px rgba(0,0,0,0.2) z-index auto margin 0px position static border 0px rgba(0,0,0,1) solid line-height 1 box-shadow 1px 1px 1px rgba(0,0,0,0.3) background width 160px float none