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