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