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