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