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