Font-Weight Not Working: Common Solutions

Font weight is a CSS property that controls the thickness of text characters, ranging from thin to bold. It can also be expressed in keywords like “normal” or “bold.”

Knowing how to use font weight is crucial for designing attractive and legible websites. Have you ever encountered a situation where the font-weight property of a particular font doesn’t seem to work, no matter what value is assigned? This can be frustrating and may lead to an undesirable result in your design.

We will discuss everything you need to know about font-weight not working, how to troubleshoot the issue, and solutions for fixing it. We will also touch on considerations for accessibility and how changing font-weight affects the overall look of your document. So if you’re struggling with font-weight issues or want to learn more about it, keep reading.

Font-Weight Not Working

Common Reasons Why Font-Weight Might Not Be Working

When font-weight does not work correctly on a website, it could be due to various factors. Incorrect CSS syntax or placement could cause the issue to arise. Another possible reason is that the font may lack a bold or regular weight option. Any browser compatibility issues could also cause font weight to appear differently. Specific HTML elements might override the font-weight property and prevent it from functioning properly. There are several reasons why font-weight might not be working as expected:

  1. Font doesn’t support the desired weight
  2. Incorrect syntax in CSS code
  3. Conflicting CSS rules overriding the font-weight property
  4. Browser compatibility issues

To troubleshoot and fix these issues, you can try the following solutions:

  1. Use a font that supports the desired font weight
  2. Check your CSS code for errors and correct any syntax mistakes
  3. Use more specific selectors to override conflicting CSS rules
  4. Add vendor prefixes for browser compatibility issues
  5. Consider using a font-weight fallback system to ensure consistency across different devices and browsers.

It’s important to note that font weight plays a significant role in accessibility, as it affects the legibility of text for users with visual impairments. When adjusting font-weight, test for readability on multiple devices and consider the contrast between text and background colours. Following these best practices ensures that your website is visually appealing and accessible to all users.

Understanding Font-Weight Syntax

To ensure that font weight works correctly, understanding its syntax is crucial. The font-weight property specifies how thick or thin text characters should appear and can be expressed as a numerical value or one of two keywords – ‘normal’ or ‘bold’.

Different fonts have varying weight ranges; therefore, it’s necessary to consult your font’s documentation. In some cases, conflicts with other CSS rules may interfere with font-weight functionality, requiring you to reset it using the universal selector.

Checking If The Font Supports Boldness

Check if your font appears bold when using the “font-weight” property in the CSS code and if your chosen font has a bold variant available. This can be done by referring to the font’s documentation or by trying out different weights of the same font in Photoshop or other programs.

Once you have confirmed that a bold variant is available, use the “font-weight: 700” property to enable boldness. Make sure to also check for conflicting CSS rules or browser extensions that may interfere with this property. Finally, consider using web-safe fonts such as Arial or Helvetica to ensure consistent appearance across browsers and devices.

Checking If Your Stylesheet Is Linking To The Correct Font

Checking If Your Stylesheet Is Linking To The Correct Font

To ensure that your stylesheet links the correct font while troubleshooting “font-weight not working” issues, verifying if the intended font has a heavier or bold-variant available is crucial. Furthermore, confirming whether custom fonts are legally licensed and correctly installed can prevent roadblocks.

Checking for conflicting CSS codes can also ensure the proper functioning of “font weight”. In cases where issues persist despite these measures, alternative solutions like experimenting with different fonts or adjusting “font size” could help achieve similar aesthetics.

Common Solutions For Font Weight Not Working

Common Solutions For Font Weight Not Working

Plenty of fixes do not require you to tear your hair out. A few possible solutions include checking your stylesheet is linked correctly to the HTML document, making sure you have enabled boldness where necessary, using web-safe fonts, and always double-checking that you are using the correct font. Additionally, double-checking that there aren’t any conflicting CSS rules can help resolve the issue quickly.

Using A Font-Weight Property With A Numerical Value

Using A Font-Weight Property With A Numerical Value

To set font-weight with a numerical value, first, ensure that the chosen font family supports the desired weight. Using variable fonts allows multiple weights and styles to be supported within one file. After selecting a suitable font family, adjust the font-size property for text size control. Lastly, test these changes across browsers like Chrome, Firefox & Safari, where compatibility challenges could arise.

Using A Font-Weight Property With A Keyword Value

Using numerical values instead of keywords when specifying font-weight is recommended to ensure that the font-weight is applied correctly. This workaround helps overcome issues related to keyword values, which sometimes results in font-weight not working properly.

Additionally, checking for conflicting CSS rules or styles that may override the font-weight property can help overcome this issue. It’s important to note that different browsers may render fonts differently, so testing the font weight in different browsers like Google Chrome, Firefox, Safari, or even newer variable fonts will help you achieve better results.

Testing Font Weight In Different Browsers

Testing Font Weight In Different Browsers

To ensure that your chosen font weight works well across all browsers, you may also try adding some workarounds. For instance, specifying a default font-weight and then trying out different weights might be a good idea. Additionally, experimenting with variables such as truetype and opentype can also help.

It’s important to remember that while testing the font weight, you should consider not only the most popular browsers like Safari or Firefox but also less common ones like Linux or Chrome. By following these tips and tricks, you can ensure seamless integration of the desired font family into your website without any hiccups.

Accessibility Considerations For Font-Weight

When it comes to accessibility considerations for font weight on your website or document, consistency is key. Using the right font-weight will improve readability and enhance user experience- especially for those with visual impairments.

Ensuring that the chosen weight is consistent across different devices and browsers is paramount. To avoid adding more strain to users’ eyesight, refrain from using thin or light font weights in the body of your text. Consider using alternative ways to emphasize your text, such as colour or underlining where necessary.

Importance Of Using Font-Weight For Better Readability

Using the correct font-weight is essential for improving readability and ensuring accessibility. Incorporating bold or heavier fonts can increase contrast and improve legibility in various settings.

However, it’s crucial to maintain consistency throughout your website or document and avoid using too light or thin fonts that may be challenging to read on smaller screens or in low-light conditions. Consider seeking the assistance of a professional web design service to ensure that your website meets accessibility standards and delivers an optimal user experience.

How To Change Font Weight In A Document?

How To Change Font Weight In A Document

To change the font weight in a document, you can use the font-weight property in CSS. Specify the desired weight using values such as bold, normal, or a numerical value ranging from 100 to 900. You can also apply this property inline or through an external stylesheet for consistent application throughout your document.

To change the font weight in a document, highlight the text you want to modify. Then, select the font-weight option in your formatting toolbar or menu and choose the desired weight from the available options.


To sum up, font weight is an essential property that can enhance your content’s readability and visual appeal. It’s frustrating when font weight not working as expected, but there are some common reasons why this might happen. Understanding the syntax and checking if the font supports boldness and if the stylesheet is linking to the correct font are all important steps in troubleshooting.

If you still encounter issues, using numerical or keyword values and testing in different browsers can help. Remember to consider the accessibility of your content by using appropriate font-weight for better readability. To learn more about how to optimize your font-weight usage, check out our guide on improving typography on your website.

Frequently Asked Questions

Why Is My Font Weight Not Working?

There could be various reasons why your font weight is not working, such as incorrect syntax in your CSS code or conflicts with other stylesheets. Double-check your code and ensure that the font-weight property is applied correctly. If the issue persists, consider seeking the assistance of a web developer.

How Do I Make My Font Weight Responsive?

To make your font weight responsive, use media queries in CSS to adjust the font weight based on screen size or other device-specific factors. You can also consider using different font weights for different heading levels to improve readability and hierarchy on smaller screens.

How Font-Weight Work In CSS?

CSS’s font-weight property adjusts the thickness or boldness of text, with values from 100 to 900 or keywords like “normal” and “bold.” The default value is “normal” which equals 400. Mindful use of font weight can affect readability and visual hierarchy on your website.

How Do I Make Font-Weight Normal In HTML?

To set font-weight to normal in HTML, use CSS properties “font-weight: normal;” or “font-weight: 400;”. Ensure that CSS is correctly linked to HTML and troubleshoot if necessary for conflicting styles or errors.

How Do I Adjust Font Weight?

To change font weight using CSS, use the “font-weight” property. It controls how thick or bold the text appears, with values ranging from 100 (thin) to 900 (bold). Add the property to your CSS code to adjust it and set a value based on your desired appearance.

David Egee

David Egee, the visionary Founder of FontSaga, is renowned for his font expertise and mentorship in online communities. With over 12 years of formal font review experience and study of 400+ fonts, David blends reviews with educational content and scripting skills. Armed with a Bachelor’s Degree in Graphic Design and a Master’s in Typography and Type Design from California State University, David’s journey from freelance lettering artist to font Specialist and then the FontSaga’s inception reflects his commitment to typography excellence.

In the context of font reviews, David specializes in creative typography for logo design and lettering. He aims to provide a diverse range of content and resources to cater to a broad audience. His passion for typography shines through in every aspect of FontSaga, inspiring creativity and fostering a deeper appreciation for the art of lettering and calligraphy.

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