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