How to Use SVG Files in HTML and CSS

SVG (Scalable Vector Graphics) is a powerful tool for web developers. Unlike raster images, SVGs are part of the DOM, which means you can interact with them just like any other HTML element. Here is how to use them effectively.

1. Using the <img> Tag

The simplest way is to treat an SVG like a regular image: <img src="logo.svg" alt="Logo">. This is great for static icons, but you won't be able to change the colors using CSS.

2. Inline SVG

You can paste the SVG code directly into your HTML. This gives you full control. You can use CSS classes to change the fill or stroke of specific parts of the graphic, making it perfect for interactive elements or hover effects.

3. CSS Background Image

You can also use SVGs in your CSS: background-image: url('pattern.svg');. This is ideal for decorative backgrounds and patterns that need to repeat across a page.

Best Practices

Always optimize your SVG files before using them on the web. Tools like SVGO can remove unnecessary metadata and minify the code, significantly reducing file size without affecting the visual quality.