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