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