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