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