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