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