I would like the Wide slider to extend the full width of my screen, however right now it’s only 1500 pixels wide. How do I increase it’s width?
By default, we’ve got the max width set at 1500 pixels (for load times and cropping reasons), giving the illusion of a full width slide for most visitors. However, you can change this by changing one number in the code.
Open the ‘theme-functions.php’ file located in the ‘framework’ folder. Now go to line 137 and look for this code:
add_image_size( 'slider-full-thumb', 1500, 615, true );
Notice the 1500 number in there? Just change that to whatever width you’d like. If you want it to be infinite, change it to 9999.
Once that’s done, you can re-upload the photo you’re trying to use and Wordpress will scale and crop it per the width you enter.