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