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