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