Element block pseudo-element :after generated with float none font-size 16px background box-shadow 1px 1px 1px rgba(0,0,0,0.3) height auto display inline-block margin 0px opacity 1.00 transition text-shadow z-index auto position absolute overflow scroll line-height 1 cursor default padding 5px border 0px rgba(0,0,0,1) solid width 160px border-radius font-weight normal box-sizing content-box transform