Use the width property to determine the width of the input field:
The example above applies to all <input> elements. If you only want to style a specific input type, you can use attribute selectors:
input[type=text] - will only select text fieldsinput[type=password] - will only select password fieldsinput[type=number] - will only select number fieldspadding property to add space inside the text field.margin, to add more space outside of them.
Use the border property to change the border size and color, and use the border-radius property to add rounded corners:
If you only want a bottom border, use the border-bottom property:
Use the background-color property to add a background color to the input, and the color property to change the text color:
By default, some browsers will add a blue outline around the input when it gets focus (clicked on). You can remove this behavior by adding outline: none; to the input.
Use the :focus selector to do something with the input field when it gets focus:
If you want an icon inside the input, use the background-image property and position it with the background-position property.
Also notice that we add a large padding-left to reserve the space of the icon:
In this example we use the CSS transition property to animate the width of the search input when it gets focus. You will learn more about the transition property later, in our CSS Transitions chapter.
Tip: Use the resize property to prevent textareas from being resized (disable the "grabber" in the bottom right corner):
Tip: Use the resize property to prevent textareas from being resized (disable the "grabber" in the bottom right corner):
Resize the browser window to see the effect. When the screen is less than 600px wide, make the two columns stack on top of each other instead of next to each other.
This is a responsive and modern contact form with a glassmorphism design — meaning it looks like a frosted glass card floating over a colorful, animated gradient background. It’s built with pure HTML and CSS, and adjusts beautifully to different screen sizes.