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CSS Tutorial

CSS HOMECSS IntroductionCSS SyntaxCSS SelectorsCSS How ToCSS CommentsCSS ErrorsCSS ColorsCSS BackgroundsCSS BordersCSS MarginsCSS PaddingCSS Height/WidthCSS Box ModelCSS OutlineCSS TextCSS FontsCSS IconsCSS LinksCSS ListsCSS TablesCSS DisplayCSS Max-widthCSS PositionCSS Z-indexCSS OverflowCSS FloatCSS Inline-blockCSS AlignCSS CombinatorsCSS Pseudo-classesCSS Pseudo-elementsCSS OpacityCSS Navigation BarsCSS DropdownsCSS Image GalleryCSS Image SpritesCSS Attr SelectorsCSS FormsCSS CountersCSS UnitsCSS InheritanceCSS SpecificityCSS !importantCSS Math FunctionsCSS OptimizationCSS AccessibilityCSS Website Layout

CSS Advanced

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CSS Flexbox

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CSSForms


CSS Styling Forms

CSS is used to style HTML forms. The look of an HTML form can be greatly improved with CSS:

Try it Yourself »

Styling Form Input Fields

With CSS, you can style most of the different input types, like text fields, password fields, checkboxes, radio buttons, and file inputs. You can also style input labels and form buttons.

Some commonly used CSS properties for styling input fields, are:


Style Input Width

Thewidth property is used to set the width of an input field.

Tip: The default width of an HTML input text field, is 20 characters.

Here we set the width to 100%:

Example

input{
  width: 100%;
}
Try it Yourself »

The example above applies to all <input> elements. If you only want to style a specific input type, you can useattribute selectors:

  • input[type=text] - will only select text fields
  • input[type=password] - will only select password fields
  • input[type=number] - will only select number fields
  • etc..


Style Input Padding

Thepadding property is used to add some space inside the text field.

Tip: When you have several input fields after each other, you might also want to add somemargin, to add more space around them:

Example

input[type=text]{
  width: 100%;
  padding: 12px;
  margin: 10px 0;
  box-sizing: border-box;
}
Try it Yourself »

Note that we have set thebox-sizing property toborder-box. This makes sure that the padding and eventually borders are included in the total width and height of the elements.
Read more about thebox-sizing property in ourCSS Box Sizing chapter.


Style Input Border

Theborder property is used to change the border size and color, and theborder-radius property can be used to add rounded corners:

Example

input[type=text]{
  border: 2px solid red;
  border-radius: 8px;
}
Try it Yourself »

If you only want a bottom border, use theborder-bottom property:

Example

input[type=text]{
  border: none;
  border-bottom: 1px solid red;
}
Try it Yourself »

Style Input Background Color and Color

Thebackground-color property is used to add a background color to the input, and thecolor property is used to change the text color:

Example

input[type=text]{
  background-color: #3CBC8D;
  color: white;
}
Try it Yourself »

Style Input with Focus

By default, some browsers will add a blue outline around the input when it gets focus (clicked on). You can remove this behavior by addingoutline: none; to the input.

Use the:focus selector to do something with the input field when it gets focus:

Example

input[type=text]:focus{
  background-color: lightblue;
}
Try it Yourself »

Example

input[type=text]:focus{
  border: 3px solid #555;
}
Try it Yourself »

Style Input with icon/image

If you want an icon inside the input, use thebackground-image property and position it with thebackground-position property. Also notice that we add a large left padding to reserve the space of the icon:

Example

input[type=text]{
  background-color: white;
  background-image: url('searchicon.png');
  background-position: 10px 10px;
  background-repeat: no-repeat;
  padding-left: 40px;
}
Try it Yourself »

Animated Search Input

In this example we use the CSStransition property to animate the width of the search input when it gets focus. You will learn more about thetransition property later, in ourCSS Transitions chapter.

Example

input[type=text] {
  transition: width 0.4s ease-in-out;
}

input[type=text]:focus {
  width: 100%;
}
Try it Yourself »

Style Textarea

By default, a <textarea> can be resized with a "grabber" in the bottom right corner. To remove the grabber, set theresize property tonone:

Example

textarea{
  width: 100%;
  height: 150px;
  padding: 12px 20px;
  box-sizing: border-box;
  border: 2px solid #ccc;
  border-radius: 4px;
  background-color: #f8f8f8;
  resize: none;
}
Try it Yourself »

Style a Dropdown Menu

Example

select{
  width: 100%;
  padding: 16px 20px;
  border: none;
  border-radius: 4px;
  background-color: #f1f1f1;
}
Try it Yourself »

Style Form Buttons

Form buttons of type "button", "submit" and "reset" can also be styled with CSS:

Example

input[type=button], input[type=submit], input[type=reset]{
  background-color: #04AA6D;
  border: none;
  color: white;
  padding: 16px 32px;
  text-decoration: none;
  margin: 4px 2px;
  cursor: pointer;
}

/* Tip: usewidth: 100% for full-width buttons */
Try it Yourself »

Tip: For more information about how to style buttons, read ourCSS Buttons Tutorial.


CSS Responsive Form

The following example usesCSS media queries to create a responsive form. You will learn more about media queries in a later chapter.

When the screen is less than 600px wide, we make the labels and input fields stack on top of each other, instead of next to each other.

Resize the screen to see the form layout change!

Try it Yourself »



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