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