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