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