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