Element block pseudo-element :before generated with font-weight normal padding 10px border 0px rgba(0,0,0,1) solid position static height auto transition border-radius overflow hidden opacity 1 z-index auto transform text-shadow 1px 1px 1px rgba(0,0,0,0.2) background box-shadow 1px 1px 1px rgba(0,0,0,0.3) float none margin 0px cursor default line-height 1 display block outline none font-size 12px width 300px box-sizing content-box