Element block pseudo-element :after generated with z-index auto display block line-height 1 position static border 0px rgba(0,0,0,1) solid font-weight normal border-radius box-shadow 5px 5px 8px rgba(0,0,0,0.4) transform background transition cursor default height auto padding 20px float none font-size 16px overflow hidden text-shadow 1px 1px 1px rgba(0,0,0,0.2) width 160px box-sizing content-box margin 0px