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