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