Element block pseudo-element :before generated with transition line-height 1 box-sizing content-box border 0px rgba(0,0,0,1) solid font-weight normal transform text-shadow 1px 1px 1px rgba(0,0,0,0.2) position static padding 4px margin 0px z-index auto float none height auto overflow hidden box-shadow 1px 1px 1px rgba(0,0,0,0.3) display block font-size 16px background border-radius cursor default width 160px