The main stylesheet file (style.css) should not be edited. Instead, place custom css in a custom.css file in your theme folder
Shaken Grid is built on HTML5, CSS3, and a little bit of jQuery. The grid structure is controlled by the jQuery Isotope plugin. The main stylesheet file (style.css) should not be edited. If you have CSS customizations to make, add them to custom.css in the theme folder. These styles will overwrite the main stylesheet (and all other stylesheets). When updating your website, be sure not to overwrite your custom.css file.