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