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