How To Increase Title Size Css

CSS Programming

As a web developer, I’ve often encountered the need to customize the appearance of text on a webpage. One of the common tasks I encounter is increasing the size of the title using CSS. In this article, I’ll walk you through the various ways to achieve this, as well as some personal tips and best practices for effectively increasing the size of titles using CSS.

Using the font-size Property

The most straightforward way to increase the size of a title in CSS is by using the font-size property. This property allows you to specify the size of the font in your title. For example, if your title is within an <h1> tag and has the class name “title”, you can increase its size by adding the following CSS rule:

.title {
font-size: 2em;

Here, I’ve used the relative unit em to increase the size of the title. Using relative units is beneficial as it enables the title to scale appropriately when the user adjusts the browser’s default font size. This ensures a consistent and user-friendly experience across different devices and preferences.

Applying Styles with CSS Frameworks

When working on larger projects or websites with complex design requirements, CSS frameworks such as Bootstrap or Tailwind CSS can be incredibly useful. These frameworks provide predefined classes for various styles, including text size adjustments. For instance, in Bootstrap, you can use the class display-1 to create a large title:

<h1 class="display-1">My Large Title</h1>

Leveraging the capabilities of CSS frameworks not only saves time but also ensures consistency in design and responsiveness across different screen sizes. It’s important to familiarize yourself with the documentation and best practices of the framework you choose to use.

Utilizing Custom Variables for Scalability

With the advent of CSS variables, known as custom properties, we can now define reusable values to maintain consistency and make global changes more efficiently. You can create a custom variable for the title size and then use it throughout your stylesheets. Here’s an example of how you can define and use a custom title size variable:

:root {
--title-size: 3em;
.title {
font-size: var(--title-size);

By utilizing custom variables, you can easily adjust the size of all titles by modifying just one variable, making future maintenance and updates a breeze.


In conclusion, increasing the size of titles using CSS involves various techniques, from basic property adjustments to leveraging the power of CSS frameworks and custom variables. It’s essential to consider scalability, responsiveness, and maintainability when implementing these changes. By understanding and effectively utilizing CSS properties and modern techniques, you can create visually appealing and accessible titles that enhance the overall design and user experience of your web projects.