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