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