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