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