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