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