Element block pseudo-element :before generated with font-size 16px height auto background line-height 1 overflow hidden font-weight normal cursor default border 0px rgba(0,0,0,1) solid position relative box-shadow 1px 1px 1px rgba(0,0,0,0.3) z-index auto margin 0px display block transition padding 20px width 160px box-sizing content-box float right border-radius transform text-shadow 1px 1px 1px rgba(0,0,0,0.2)