If you want to split them into 2 columns, please copy-paste somewhere in your CSS code these lines of CSS.
.options-wrapper .options-container.js-category-list ul{ max-width: 580px; width: 100%; margin: 0 auto; } .options-wrapper .options-container.js-category-list ul:after{ display: block; content: ''; clear: both; } .options-wrapper .options-container.js-category-list ul li{ width: 50%; float: left; }
If 2 columns isn't enough for you, then please use the following code instead to split it into 3 columns.
.options-wrapper .options-container.js-category-list ul{ max-width: 580px; width: 100%; margin: 0 auto; } .options-wrapper .options-container.js-category-list ul:after{ display: block; content: ''; clear: both; } .options-wrapper .options-container.js-category-list ul li{ width: 33.33%; float: left; }