Mast <> A CSS Framework for Webflow
Less is more
Less classes, less elements, and less maintenance equals faster site, development and customization. Build from scratch in record time, and quickly customize the base styles to match your brand.
Light BASE CSS
Minimal type system
h1 - h4
Create vs copy
Leverage the power of Webflow to quickly build anything from scratch with an essential set of HTML/CSS building blocks, versus spending time finding and modifying pre-built templates and components.
DRY 12 column grid
Tried & true
An opinionated framework of fundamental base, layout and utility classes defined from 10+ years of front-end development best practices that are applicable to almost any use case.
Powerful Unit strategy
REM + EM + % + PX
Prefixing + Infixing
Loved by Pros
Don't take it from us — from one page to Enterprise sites, many of the top Webflow Pros love and iterate upon Mast with every project.
It has made developing enjoyable again. Discovering fresh approaches and tinkering with my own improvements while building sites brings back my former love of development.
Ollie Allen Fox
MAST + Understanding Box Model & CSS has made me the most productive Webflow dev I’ve ever been.
Since using the MAST framework, my workflow has been so much faster 🚀
I’ve been using it for a couple of weeks now, and it is incredible. I’m already moving a client’s project to Mast and starting new projects with it.
Share some feedback
Have a question or comment related to MAST? We are grateful for anyone that has the time to take it for a spin and welcome all feedback!Send Feedback