Page Builder plugin by Site Origin is a great way to easily add content to your sites in the layout that you want. Adding custom columns and arranging unique layouts all in a visually easy way to see and understand. You can check out the plugin here: http://wordpress.org/plugins/siteorigin-panels/
Using Call to Action widget with Parallax Background
Step 1: Create page, in the page attributes make sure you are using the fullwidth page template.
Step 2: Click on the “page builder tab”, then click the add widget button.
Step 3: Click on the “virtue: call to action” widget, then fill in the widget boxes.
Step 4: Next click the tool in the top right corner of the page builder row and select “Edit Row.”
Step 5: Under Row Styles click the Layout tab to open it.
Step 6: Set the Row Layout to Full Width. Here you can also add top and bottom padding to your image.
Step 7: Click the Design tab to open it. Here you can either upload a background image or select a background color. Then set background image style to Parallax.