CSS field-sizing: content | Automatically Sizing Input and Textarea Without JavaScript | Full Ana...

Publicado em: 02 Março 2026
no canal de: Topchiy Dev
126
19

Tired of writing JavaScript hacks to automatically adjust the height of text fields? Meet the revolutionary CSS property field-sizing! In this lesson, we'll take a detailed look at how to make your input, textarea, and select fields perfectly adjust to the amount of text entered with just one line of code. We'll explore syntax, browser support, and the nuances of working with the box model.

Previously, creating fluid input fields required complex scripts and calculations. Now, CSS takes care of this task for you. Understanding field-sizing will allow you to create modern, user-friendly interfaces with minimal code. This is critical for responsive layout and improved user experience (UX), where the form literally "breathes" with the content.

⌛ Timestamps:
00:00 - Welcome and introduction to the new field-sizing property.
00:15 - The main problem: fixed field sizes and scrollbars.
01:04 - Browser support: Check out the latest data on Can I use.
01:25 - Syntax and values: The difference between fixed and content.
02:18 - Input magic: How to make an email field expand as you type.
03:40 - VS Code practice: Adding field-sizing: content to an input.
04:22 - Important nuances of the box model: Why min-width and max-width are needed.
05:43 - Goodbye, scrollbars: Customizing Textarea.
06:50 - Size constraints: How to control field growth vertically and horizontally.
08:20 - Revolution in Select: Adapting a drop-down list to the length of the selected item.
10:00 - Styling a select and demonstrating dynamic width changes.
12:50 - Summary: How CSS is getting smarter and making life easier for front-end developers.

What you'll learn:
✅ How to create an input field that grows with the text, without JavaScript.
✅ Ways to control the minimum and maximum sizes of responsive fields.
✅ How to properly style a select element so it doesn't jump around and looks neat.
✅ Why using field-sizing is the new standard for modern layout.

Helpful resources:
👉 Flexbox in CSS: A Step-by-Step Course:   / 1320002  
👉 Frontend: Best Resources:   / 1752178  
👉 Patreon Membership:   / membership  
👉 The entire "CSS from Scratch for Beginners" playlist:    • Полный курс CSS с нуля | Основы CSS для на...  
👉 The entire "HTML from Scratch for Beginners" playlist:    • HTML уроки для начинающих с нуля: Полный курс  

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#HTML #CSS #Layout #Frontend #WebDevelopment #FieldSizing #CSS3 #CSSTutorials #Programming #WebDesign #UX #UI #FrontendDeveloper


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