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