Element block pseudo-element :before generated with outline none width auto position static box-shadow 0px 0px 2px rgba(0,0,0,0.5) transition text-shadow margin 0px font-weight normal display block height auto border 0px rgba(0,0,0,1) solid line-height 1 background border-radius z-index auto cursor default float none font-size 16px box-sizing content-box transform padding 0px overflow visible opacity 1