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