Inspiration for Text Input Effects

Some inspiration for effects on text inputs using CSS transitions, animations and pseudo-elements.

TextInputEffects

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Form inputs offer a great opportunity to add some subtle and interesting effects to a web page. They are elements that your user will interact with at some point and making them fun to use can enhance the experience. We are used to the default form resembling its paper counterpart but in the digital world we can be more creative. Today we want to share some experimental styles and effects for text inputs with you. Andrej Radisic has done some great work on Dribbble, like the Jawbreaker input field, which we’ve based one of the effects on. Most of the effects use CSS transitions together with pseudo-elements.

Please note that this is for inspiration only and that we use CSS properties which only work in modern browsers.

For the markup we use a span as a wrapper for the input and its label. For the effects to work, we are putting the label after the input which usually should only be done when using checkboxes and radio inputs. This is not necessary if you rely entirely on dynamically adding a class that will trigger what we do on focus. For the purpose of this demo, we are going to rely on the CSS :focus pseudo-class as well to show its potential in combination with the adjacent sibling selector. But you can use a more semantic order together with the trigger class we also use in order to keep the inputs open that get filled (and can’t be closed due to the label position). Note that not all effects have the trigger class (input–filled) defined in the CSS.

<span class="input input--haruki">
	<input class="input__field input__field--haruki" type="text" id="input-1" />
	<label class="input__label input__label--haruki" for="input-1">
		<span class="input__label-content input__label-content--haruki">First Name</span>
	</label>
</span>

The label is our powerful element here. We can use the pseudo-classes :before and :after for defining ornaments like borders and backgrounds that we can then move around and play with — ideally only using the properties that we can animate cheaply. We can even create an overlay like we do in the effect called “Kyo”:

TextInputEffects_Kyo

The first effect, “Haruki”, might look like as if we animate the height of something that has borders, but we actually animate the two pseudo elements of the label, each resembling a border (vendor-prefixed properties left out):

.input--haruki {
	margin: 4em 1em 1em;
}

.input__field--haruki {
	padding: 0.4em 0.25em;
	width: 100%;
	background: transparent;
	color: #AFB5BB;
	font-size: 1.55em;
}

.input__label--haruki {
	position: absolute;
	width: 100%;
	text-align: left;
	pointer-events: none;
}

.input__label-content--haruki {
	transition: transform 0.3s;
}

.input__label--haruki::before,
.input__label--haruki::after {
	content: '';
	position: absolute;
	left: 0;
	z-index: -1;
	width: 100%;
	height: 4px;
	background: #6a7989;
	transition: transform 0.3s;
}

.input__label--haruki::before {
	top: 0;
}

.input__label--haruki::after {
	bottom: 0;
}

.input__field--haruki:focus + .input__label--haruki .input__label-content--haruki,
.input--filled .input__label-content--haruki {
	transform: translate3d(0, -90%, 0);
}

.input__field--haruki:focus + .input__label--haruki::before,
.input--filled .input__label--haruki::before {
	transform: translate3d(0, -0.5em, 0);
}

.input__field--haruki:focus + .input__label--haruki::after,
.input--filled .input__label--haruki::after {
	transform: translate3d(0, 0.5em, 0);
}

Note that we have some default styles defined initially for the input wrapper, the input and its label.
The label is on top of the input and when focusing the input, we will animate its content span up while translating the two pseudo elements up and down.

TextInputEffects_Haruki

In Firefox (on Mac) the text-rendering is not very nice so you might see some “crisping up” of blurred text in the end of transitions. But blurry text is not only an issue on Firefox. It’s really sad that fonts don’t render nicely in Chrome either when something is transitioned. Some font-sizes work well when for example, scaling an element, but then others don’t.

Note that the SVG stroke animation of effect “Madoka” does not work in Internet Explorer (we are using a transition on the stroke-dashoffset).When you do your own effects, keep in mind that animating the text input itself might be a bad idea due to some bugs on iOS and Internet Explorer (the cursor of the input won’t move until you actually type).

We hope you enjoyed these effects and get inspired!

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ML is a freelance web designer and developer with a passion for interaction design. She studied Cognitive Science and Computational Logic and has a weakness for the smell of freshly ground peppercorns.

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Website: http://www.codrops.com

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Feedback 85

  1. 3

    Do you think when input fields are not clearly visible such as in boxes like at Ichiro, would an untrained user be little confused to find those? Lovely ideas for inspiration, thank you for sharing!

  2. 8

    i am a VB.NET & C#.NET Developer and i want to know if i can convert this into tools of my VB or C# project any one can help me please.

  3. 9

    The “Ichiro” fields don’t seem to stay open when they get filled out when I try to use them. Any thoughts?

    • 12

      For anyone else encountering this issue, I just figured it out. Firstly, make sure you include classie.js in the footer of your page.

      Finally, they put a little sneaky bit of javascript on their demo page, that doesn’t seem to be documented. Add this to your page and voila – they stay open.

      (function() {
      // trim polyfill : https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/Trim
      if (!String.prototype.trim) {
      (function() {
      // Make sure we trim BOM and NBSP
      var rtrim = /^[\s\uFEFF\xA0]+|[\s\uFEFF\xA0]+$/g;
      String.prototype.trim = function() {
      return this.replace(rtrim, ”);
      };
      })();
      }

      [].slice.call( document.querySelectorAll( ‘input.input__field’ ) ).forEach( function( inputEl ) {
      // in case the input is already filled..
      if( inputEl.value.trim() !== ” ) {
      classie.add( inputEl.parentNode, ‘input–filled’ );
      }

      // events:
      inputEl.addEventListener( ‘focus’, onInputFocus );
      inputEl.addEventListener( ‘blur’, onInputBlur );
      } );

      function onInputFocus( ev ) {
      classie.add( ev.target.parentNode, ‘input–filled’ );
      }

      function onInputBlur( ev ) {
      if( ev.target.value.trim() === ” ) {
      classie.remove( ev.target.parentNode, ‘input–filled’ );
      }
      }
      })();

  4. 15

    Why Barbara? I’m curious becouse it was very popular (a specialy in Silesia) female name in Poland, with is my country.

  5. 17

    I am trying to use these forms, but for some reason the span classes do not toggle to “filled” once the input field has text in it. Any reason why? I am using all of the css sheets in the source (except for the demo.css) and I included the.js file.

  6. 19

    very simple and creative , i only have one question related to the demo “kuro” , why does the label content text get blury on focus

  7. 22

    Hi there! I’m intrigued with names you use in your classes. For instance, why you use ‘__’ and ‘–‘ sometimes? Sorry if it is too obvious, I’m learning :)

    Thank you, and keep the awesome work!

    • 27

      It doesn’t seem to work when I copy the js and css for textareas. Did anyone successfully try them?

    • 30

      Just add “textarea.input__field” to your query selector, shown below:

      [].slice.call( document.querySelectorAll( ‘input.input__field, textarea.input__field’ ) ).forEach( function( inputEl ) {

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