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