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