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