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