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