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