Element block pseudo-element :before generated with transform background box-sizing content-box outline none margin 0px border-radius float none font-weight normal width auto height auto line-height normal display block position static z-index auto overflow visible opacity 1 font-size 16px box-shadow padding 0px text-shadow 1px 1px 0px rgba(0,0,0,0.25) cursor default border 0px rgba(0,0,0,1) solid transition