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