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Glossary
Undo

Undo

To move backward one step while making changes to a Webflow site.

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Relevant courses

Full site build

Learn how to design and develop a CMS-driven website built around the needs of your client and their audience — and execute a successful launch.

Getting started with Webflow

Get familiar with Webflow’s website experience platform.

Webflow 101

Introducing Webflow 101, the ultimate course to learn the fundamentals of web design and development.

Accessibility on the web

Learn about accessibility on the web and how to create inclusive and accessible sites without writing code.

Welcome to Optimize

Learn how to use Webflow Optimize to improve your site's conversion rate using testing, personalization, and the power of AI.

CSS grid in Webflow

An overview of CSS grid. Use the grid layout in Webflow to get more control over your designs and create powerful, responsive layouts — faster.

Other glossary terms

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Idempotent

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Idempotency is a computing principle where multiple applications of a function or operation produce the same result as a single execution.

Call stack

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A call stack is an ordered list of the functions (or stack frames) a program has to execute before it returns a result.

Page name

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The title of a page in your site. This is visible in the Pages panel.

Sibling

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An element that shares the same parent of another element.

Site

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What you create in Webflow! You can publish sites to a webflow.io staging subdomain for free, export the code on a paid plan, add hosting on any paid plan, or add a Site plan to any site to connect your custom domain and unlock hosting features.

CSS preprocessor

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A CSS preprocessor is a program that helps developers write Cascading Style Sheets (CSS) by providing advanced features such as variables, functions, and nesting.
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