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