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