How to use font-optical-sizing property in CSS?
Before learning how to use the font-optical-sizing property, we first need to take a look at the font property in CSS and why font-optical-sizing is needed as a separate property.
The style of text on a web page is controlled by the font property in CSS, which is a shorthand for many other properties. It can be used to apply system fonts to elements, or to set different values for other CSS properties.
Font properties
This property applies to all elements and is inheritable in nature, meaning that the font of the child element will be the same as the font of the parent element unless otherwise specified.
The properties that make up the font shorthand properties are as follows -
Font-family - It specifies the font family that will be applied to the text, you can optionally provide a prioritized list of families from left to right.
Font Size − Used to control the size of font or text.
Font Stretch − You can use this property to set character faces that can be narrower or wider than normal characters.
Font style − This property specifies whether the font should be displayed in bold, italic, underline, or strikethrough text
Font-variant - Control font variants and set different values for ligatures.
Font-weight - This property sets how bold the text appears.
Line height- Used to set the distance between lines of text.
All of these properties, whether used as part of the font shorthand properties or on their own, have an initial value. For most, the initial value is "Normal", the default value for font size is "Medium", and the default value for font family depends on the user's system.
Example
The following is an example of using the font attribute to style text.
<!DOCTYPE html> <html lang="en"> <head> <title>Various font styles</title> </head> <body> <p style="font:caption">This text will be displayed as a caption.</p> <p style="font:icon">This text will be displayed as an icon.</p> <p style="font:menu">This text will be displayed as a menu.</p> <p style="font:message-box">This text will be displayed as message-box</p> <p style="font:small-caption">This text will be displayed as a smaller form of caption.</p> <p style="font:status-bar">This text will be displayed as status bar.</p> <p style="font: bold;">This will be bold</p> <p style="font-size: large;">This will have larger font size.</p> </body> </html>
What is font optical size?
CSS has a font-optical-sizing property that determines whether the generated text is optimized for various screen sizes. Browsers can change the outline of font glyphs to make them more legible at various sizes.
If the font supports font optical resizing, it is a great advantage for us. This way we ensure that the text always adapts to the screen the user is using. Most variable font families support this property. Optical resizing is automatically enabled when a font has an optical resizing axis. We use the opsz value in the font variant settings to represent the optical size change axis.
When using optical scaling, smaller font sizes will typically appear with thicker strokes and larger serifs, while larger text will typically appear with more subtle, thicker and thinner strokes. Greater contrast.
When specifying this property, the following values can be used -
None − We use this value when we don’t need optically modified text.
Auto - The browser will use this value when we have to adjust the glyph shape according to the screen size.
In addition, we can also use global values (inherit, initial and unset) as the value of this attribute.
By default, the initial value of this property is auto. It applies to all elements and also includes the ::first-letter and ::first-line attributes. It is an inheritable value and the browser-specified value is used as its calculated value. It has discrete animation types.
Example
An example of using the value auto as the value of this attribute is shown below.
<!DOCTYPE html>
<html>
<head>
<style type="text/css">
p {
padding: 3%;
font-weight: 700;
font-optical-sizing: auto;
}
</style>
</head>
<body>
<p>This text will be optically modified for all screen sizes.</p>
</body>
</html>
Example
This example uses inheritance as the value of a property, which is one of three global properties we can use in CSS.
<!DOCTYPE html>
<html>
<head>
<style type="text/css">
p {
padding: 3%;
font-weight: 700;
font-optical-sizing: inherit;
}
</style>
</head>
<body>
<p>This text will be optically modified for all screen sizes using inherit as its value.</p>
</body>
</html>
in conclusion
To summarize, the font-optical-sizing property in CSS is a great way to make text look better on different devices and resolutions. It allows you to adjust the size of the font according to the intended use, which helps improve readability and create a more consistent design across different screens. By taking advantage of this feature, designers can ensure that their layouts look great no matter what device they are viewed on, without having to manually adjust settings for each screen size.
The above is the detailed content of How to use font-optical-sizing property in CSS?. For more information, please follow other related articles on the PHP Chinese website!
Hot AI Tools
Undresser.AI Undress
AI-powered app for creating realistic nude photos
AI Clothes Remover
Online AI tool for removing clothes from photos.
Undress AI Tool
Undress images for free
Clothoff.io
AI clothes remover
AI Hentai Generator
Generate AI Hentai for free.
Hot Article
Hot Tools
Notepad++7.3.1
Easy-to-use and free code editor
SublimeText3 Chinese version
Chinese version, very easy to use
Zend Studio 13.0.1
Powerful PHP integrated development environment
Dreamweaver CS6
Visual web development tools
SublimeText3 Mac version
God-level code editing software (SublimeText3)
Hot Topics
1371
52
Working With GraphQL Caching
Mar 19, 2025 am 09:36 AM
If you’ve recently started working with GraphQL, or reviewed its pros and cons, you’ve no doubt heard things like “GraphQL doesn’t support caching” or
Classy and Cool Custom CSS Scrollbars: A Showcase
Mar 10, 2025 am 11:37 AM
In this article we will be diving into the world of scrollbars. I know, it doesn’t sound too glamorous, but trust me, a well-designed page goes hand-in-hand
Making Your First Custom Svelte Transition
Mar 15, 2025 am 11:08 AM
The Svelte transition API provides a way to animate components when they enter or leave the document, including custom Svelte transitions.
Show, Don't Tell
Mar 16, 2025 am 11:49 AM
How much time do you spend designing the content presentation for your websites? When you write a new blog post or create a new page, are you thinking about
Building an Ethereum app using Redwood.js and Fauna
Mar 28, 2025 am 09:18 AM
With the recent climb of Bitcoin’s price over 20k $USD, and to it recently breaking 30k, I thought it’s worth taking a deep dive back into creating Ethereum
What the Heck Are npm Commands?
Mar 15, 2025 am 11:36 AM
npm commands run various tasks for you, either as a one-off or a continuously running process for things like starting a server or compiling code.
Let's use (X, X, X, X) for talking about specificity
Mar 24, 2025 am 10:37 AM
I was just chatting with Eric Meyer the other day and I remembered an Eric Meyer story from my formative years. I wrote a blog post about CSS specificity, and
How do you use CSS to create text effects, such as text shadows and gradients?
Mar 14, 2025 am 11:10 AM
The article discusses using CSS for text effects like shadows and gradients, optimizing them for performance, and enhancing user experience. It also lists resources for beginners.(159 characters)
