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