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