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