Element block pseudo-element :before generated with border-radius transition margin 3px background width 160px float none line-height 1 cursor default height auto text-shadow 1px 1px 1px rgba(0,0,0,0.2) border 0px rgba(0,0,0,1) solid font-weight normal z-index auto font-size 16px box-shadow 1px 1px 1px rgba(0,0,0,0.3) display block box-sizing content-box overflow hidden position static padding 20px transform