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