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