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