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