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