Element block pseudo-class :active generated with border-radius display block box-sizing content-box transition background width 160px text-shadow 1px 1px 1px rgba(0,0,0,0.2) line-height 1 z-index auto font-weight normal border 0px rgba(0,0,0,1) solid height auto transform padding 20px margin 0px overflow hidden font-size 16px position static cursor default float none box-shadow 1px 1px 4px rgba(0,0,0,0.2)