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