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