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