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