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