Squarespace Custom CSS: Everything You Can (and Cannot) Do
What Squarespace custom CSS can and cannot do in 2026: plan requirements, safe setup steps, copy-paste examples, and a free library of 14 tested snippets.
13 min read
Guides from Real Client Projects
Practical WordPress, Squarespace, and API integration guides pulled straight from client work for GoSkyward, NTPTS, McCann Realtors, StudioVerso, and The China Project. Every tutorial ships with working code, honest trade-offs, and the numbers behind the advice.
Last updated: August 2026 · By Abdullah Sajjad, Senior Web Application Engineer
8+ years of engineering
250+ projects delivered
Top 3% on Toptal
The abdullahsajjad.dev blog is a library of practical engineering guides for WordPress, Squarespace, API integrations, and AI automation, written by Abdullah Sajjad, a senior web application engineer with 8+ years of experience, 250+ delivered projects, and a Top 3% ranking on Toptal.
Every guide is grounded in real client work for companies like GoSkyward, NTPTS, McCann Realtors, StudioVerso, and The China Project, including CRM and payment integrations and a 365-property Squarespace real estate platform. Tutorials include production-tested code you can copy, adapt, and ship.
Each post carries a visible last-updated date, a direct answer summary near the top, and a scheduled refresh cycle, and the Squarespace guides link into the free snippet library of copy-paste customizations.
Prefer to Skip the Tutorial?
These guides show how the work gets done. If you would rather hand it to the engineer who wrote them, I take on WordPress, Squarespace, and API integration projects for agencies and startups worldwide.