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