Infrastructure Studio provides default web layout settings so that you only need to specify a map to display when you create a new flexible web layout.
To create a new flexible web layout
Click File menu NewWeb LayoutFlexible Layout.
For Map Resource Used In This Layout click […], locate and select the map to reference in the web layout and click Open.
Click File menu Save As. In the Save Resource As dialog box, specify a name for the web layout and a location in the Site Explorer and click Save.