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