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