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