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