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