How to change the default font in Bootstrap?
Override Bootstrap's default font by adding custom CSS after Bootstrap import, using body { font-family: 'Open Sans', sans-serif !important; } for immediate effect. 2. For Bootstrap 4/5 with Sass, set $font-family-base: 'Open Sans', sans-serif; before importing Bootstrap to ensure consistent, maintainable changes without !important. 3. In Bootstrap 5, use CSS custom properties like :root { --bs-body-font-family: 'Open Sans', sans-serif; } for dynamic, utility-friendly font updates. Choose based on project setup—custom CSS for simplicity, Sass for深度 control, or CSS variables for modern workflows.
To change the default font in Bootstrap, you don't need to modify the Bootstrap source files. Instead, override the font styles using custom CSS. Bootstrap uses a global style for the body element that sets the base font for the entire project. By targeting the same element or using Bootstrap's provided customization options (especially in Bootstrap 4 and 5), you can easily apply your preferred font.
1. Override with Custom CSS
The simplest way is to add your own CSS after importing Bootstrap. This ensures your styles take precedence due to the cascade.
• Choose a font: You can use web-safe fonts, Google Fonts, or custom font files. • Include the font: If using Google Fonts, link it in the of your HTML:<link href="https://fonts.googleapis.com/css2?family=Open Sans:wght@400;600&display=swap" rel="stylesheet">• Override Bootstrap’s body font:
body { font-family: 'Open Sans', sans-serif !important; }
This will apply Open Sans across all elements unless explicitly styled otherwise.
2. Use Bootstrap’s Sass Variables (Recommended for Bootstrap 4/5)
If you're using Sass, customize the $font-family-base variable before importing Bootstrap.
• In your main SCSS file:$font-family-base: 'Open Sans', sans-serif; @import "bootstrap";
This method integrates cleanly and avoids the need for !important. It also updates all components that inherit the base font.
3. Customize with CSS Custom Properties (Bootstrap 5)
Bootstrap 5 supports CSS variables. You can redefine the font family by overriding the --bs-body-font-family property.
:root { --bs-body-font-family: 'Open Sans', sans-serif; }
This change will propagate through Bootstrap’s utility classes and components automatically.
Basically, you have multiple clean options—custom CSS for quick changes, Sass for full control, or CSS variables in Bootstrap 5. Pick the one that fits your build setup.
The above is the detailed content of How to change the default font in Bootstrap?. For more information, please follow other related articles on the PHP Chinese website!

Hot AI Tools

Undress AI Tool
Undress images for free

Undresser.AI Undress
AI-powered app for creating realistic nude photos

AI Clothes Remover
Online AI tool for removing clothes from photos.

ArtGPT
AI image generator for creative art from text prompts.

Stock Market GPT
AI powered investment research for smarter decisions

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)

When inputting text, many friends like to add their favorite personalized fonts, but they do not know where the font folder path of the win10 system is and cannot add fonts. The following will introduce the specific folder path to you. Win10 font folder path: 1. Click "This PC" on the desktop. 2. Enter the system disk C drive. 3. Click the “windows” folder. 4. Pull down to find the "Fonts" folder. 5. You can enter the font library. Friends who have other questions can take a look to learn more about common problems with win10 fonts~

How to change the font in Outlook on Apple mobile phone? First open the Outlook software and click on the file in the upper left corner of the interface. You can set the font according to your own preferences. After the settings are completed, click the OK button. Let’s take a look! How to change the font in Outlook on Apple mobile phone 1. Open the Outlook software and click the "File" option in the upper left corner of the interface. 2. In the list that appears, find "Options" and click to enter. 3. On the left side of the option list, click "Mail". 4. Next, select “Letter and Fonts”. 5. If you want to set the font for new emails, reply emails, or composing, click the corresponding option to enter the settings. 6. Set the font according to personal preference. After the setting is completed, click OK

After updating the win11 system, some friends found that their win11 fonts were blurred and very uncomfortable to use. This may be due to a bug in the system version, or it may be that we have turned on special effects. Let’s follow the editor. Let’s see how to solve it. Win11 fonts are blurred: Method 1: 1. First, right-click this computer and open "Properties" 2. Then enter "Advanced System Settings" in the related link 3. Then click "Settings" in Performance to open it. 4. Under "Visual Effects" check "Adjust for Best Performance" and click "OK" to save. Method 2: 1. Right-click a blank space on the desktop and open "Display Settings" 2. Click "Zoom" under Zoom and Layout 3. Then click "Text Size" under relevant settings

Many users want to change the font in Notepad on Windows 11 because the default font is too small or difficult to read for them. Changing fonts is quick and easy, and in this guide, we'll show you how to customize Notepad and change the font to suit your needs. What font does Windows 11 Notepad use by default? As for the default font options, Notepad uses the Consolas font and the default font size is set to 11 pixels. How to change Notepad font size and style in Windows 11? Use the Edit menu in Notepad to click the search button and type notepad. Select Notepad from the list of results. In Notepad, click the Edit menu and select Fonts. You should now see the settings in the left pane

How to make the font size of vivo mobile phone larger? Where can I set it? In vivo mobile phone, you can make the font size larger, but most users don’t know how to set the font size of vivo mobile phone. Next, the editor brings you the settings of how to make the font size of vivo mobile phone larger. Method graphic tutorials, interested users come and take a look! Vivo mobile phone usage tutorial How to make the font size of vivo mobile phone larger Where to set it 1. First open the [Settings] function in the vivo mobile phone and click on it; 2. Then jump to the settings interface and find the [Display and Brightness] function; 3. Then Reach the page in the picture below and click the [Font Size and Thickness] service; 4. Finally, slide the horizontal line in the picture below to adjust the font size.

In the process of using the computer, some problems may occur due to improper operation and other situations. Recently, some netizens said that what to do with all the font shadows on their win10 computers, which affects viewing, and the icons on the desktop have shadows. The editor below will teach you how to clear all font shadows on your computer desktop. The specific steps are as follows: 1. First turn on the computer, enter the win+r key combination, open the run window, and enter gpedit.msc to confirm. 2. Find Enable ActiveDesktop, double-click it to open it, and disable it. 3. Next we need to open the disable ActiveDesktop button below, and then enable it. 4. Then open the system of the control panel, open its advanced system settings properties, and then enter the Properties

Solution to the missing upper part of the word font after it is enlarged: 1. Open the word file and select the text that needs to be modified; 2. Right-click "Paragraph"; 3. Select line spacing and click "Single spacing"; 4. Click " OK”.

1. Open the phone settings and click [Display]. 2. Click [Font]. 3. Select the font you like or click [More Fonts] to download the application.
