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