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