The Squarespace platform allows the web developer a lot of flexibility in creating unique designs. But, naturally, there are limits and some developers will want to go beyond them to create websites that are even more unique. Although not covered by Squarespace’s support team, CSS and JavaScript can be used by more advanced web developers.
Consistent with my shifting attention in web development, I’ve had my photo galleries in all sorts of Content Management Systems (CMSs) over the years. One feature most of those systems shared was the complexity of uploading new images or replacing old ones. My desire to simplify both my web development platform and keeping my images current has led me to Squarespace.