Is there a way to ensure that an H2 headline fits within the width of a DIV element?
I am looking for a solution where the font size of the H2 automatically adjusts to display its full text without overflowing or breaking into a second line inside the DIV.
There are several methods to achieve this, some more complicated than others. Using JavaScript plugins is one option that may work well for you.
For a simple yet effective CSS-only solution, you can utilize the viewport width (vw) as the font-size value. Check out this example with the use of white-space: nowrap: https://jsfiddle.net/6tueLheq/
HTML:
<h2>
Hello there i don't break to the next line no matter what the width!
</h2>
CSS:
h2 {
white-space: nowrap;
font-size: 3vw;
}
It's worth noting that this method is not flawless. Consider using a powerful tool like FitText instead: .
Learn more about viewport units here:
Best Practices for Responsive Fonts:
One approach is to utilize Javascript-based tools such as FitTextJs found at . This tool enables the resizing of headers based on the width of the device being used.
Alternatively, consider using CSS:
A technique involves setting font sizes using vw units, scaling text according to the viewport size. For example, 1vw equates to 1% of the current viewport width.
Before applying this method, ensure that the browsers in question support this unit of measurement.
Custom Approach:
I have personally utilized the following strategy to create fluid websites that maintain consistency across various screen resolutions.
For instance, if a font size at 320px is set at 12px:
What should the font size be at 480px?
To calculate this:
X = ( 12 * 480) / 320;
Upon dynamically determining the font size, assign it to the body tag and adjust font sizes for related elements using percentages.
For example,
h2 { font-size:110%;}
This methodology can be enjoyable to implement but may result in a slight delay before the new font sizes are applied when resizing the window or changing the orientation.
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