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              <div class="formWrap">
  <form>
 <!-- I think autofocus doesn't work on codepen because the editors grab focus? -->
    <label>Placeholder</label>
    <input type="text" placeholder="placeholder" />
<!-- I am removing the "autofocus" because while codepen grabs the focus here in the site - when you embed pens it DOES grab focus over there... and being on a long blog post it kept forcing my page down to this embedded pen. -->
    <label>Autocomplete</label>
    <input type="text" autocomplete="on"/>
    <label>Pattern (Three Numbers)</label> <!-- regex [A-Z] - title adds a hint to user on submit -->
    <input type="text" required pattern="[0-9]{3}" title="3 Numbers Please"/>
<!-- triggers validation -->
    <input type="submit" value="Submit">
  </form>
</div>
<div class="formWrap">
  <form novalidate>
    <label>'novalidate' on form</label>
    <input type="text" placeholder="Is required but..." required />
    <input type="submit" value="No Validate">
    <p>"novalidate" on the form element overrides all required attributes. </p>
  </form>
  <hr>
   <form>
    <label>'formnovalidate' on Save Draft</label>
    <input type="text" placeholder="Is required but..." required />
    <input class="half" type="submit" value="Save Draft" formnovalidate>
    <input class="half" type="submit" value="Update">
    <p>"formnovalidate" on a button allows validation for one while the other submits. Use case here is saving a draft.</p>
  </form>
</div>

<div class="formWrap">
  <form>
<label for="yourlang">Datalist - uses the js above:</label>
  <input type="text" name="yourlang" id="yourlang" list="language">
  <datalist id="language">
    <option value="Python">
    <option value="C#">
    <option value="Java">
    <option value="Javascript">
    <option value="HTML">
    <option value="SASS-CSS">
    <option value="PHP">
    <option value="Machine Code">
    <option value="SVG">
    <option value="Another">
  </datalist>
 </form>
  <hr>
 <form>
   <label>Multiple</label>
    <input class="sm-text" type="email" list="emails" multiple>
    <datalist id="emails">
        <option value="first@example.com">
        <option value="second@example.com">
        <option value="third@example.com">
        <option value="last@example.com">
    </datalist>
  </form>
    <p>Choose from select, then press 'comma' key and choose again. Not very intuitive, but can be tightened up.</p>
 <form>
</div>
  
<div class="formWrap">
 <form>
  <label>Multiple Upload files:</label>
   <input class="sm-text" type="file" multiple name="upload">
   <input class="half" type="submit" value="Upload">
 </form>
 <p>Multiple doesn't seem to have much support yet (<a href="http://caniuse.com/#feat=input-file-multiple">though it should</a>) They both have strange user experience, but with some scripting you could really tighten it up.</p>
<!-- <hr>
  <p>placeholder, :autofocus, autocomplete, required, pattern.
    list, multiple, novalidate, formnovalidate, form.
    formaction, formenctype, formmethod, formtarget</p> -->
</div>

            
          
!
            
              $pri: #444;
$pri-light: lighten($pri, 20%);
$pri-x-light: lighten($pri, 40%);
$pri-med: darken($pri, 10%);
$pri-dark: darken($pri, 20%);
$pri-x-dark: darken($pri, 30%);
::-webkit-input-placeholder { color: $pri-light; }
::-moz-placeholder { /* Firefox 19+ */ color: $pri-light; }
:-ms-input-placeholder { color: $pri-light; }
:-moz-placeholder { /* Firefox 18- */ color: $pri-light; }

* { box-sizing: border-box; }
html {
  font-family: helvetica;
  font-size: 16px;
}
body {
  background-color: $pri;
}
hr { 
  border: 0;
    height: 1px;
    background-image: linear-gradient(to right, rgba(255, 255, 255, 0), rgba(255, 255, 255, 0.75), rgba(255, 255,255, 0));
}
p, p a {
  font-size: 1.1em;
  line-height: 1.3em;
  margin: .3em;
  color: $pri-x-light;
}
.formWrap {
  width: 20em;
  margin: 1em;
  float: left;
}
label {
  padding-bottom: .3em;
  font-size: .85em;
  display: block;
  color: $pri-x-light;
}
input {
  font-size: 1.6em;
  margin: 0 .3em .3em 0;
  padding: .3em;
  width: 100%;
  border-radius: .25em;
  border: 3px solid $pri-light;
  background-color: #f2f2f2;
  &.sm-text { font-size:.7em; padding: 1em;  }
}
input[type=submit] {
  box-sizing: border-box;
  background-color: $pri-med;
  font-size: 1.6em;
  width: 100%;
  &.half { width: 49%; font-size: 1.3em; margin: 0; }
  padding: .3em;
  color: #fff;
  border-radius: .25em;
  border: 3px solid  $pri-light;
  &:first-of-type { margin-left: 0; }
  &:hover { 
    border-color: $pri-dark;
    background-color: $pri-med;
  }
  &:active { 
    box-shadow: inset 0 0 20px $pri-x-dark;
    background-color: $pri-med; }
  &:focus { outline: 0; }
}
            
          
!
            
              // Credit: Jeremy Keith
// https://gist.github.com/adactio/3332444
// I just wanted a quick reference for myself
// I made a pen here for this alone: https://codepen.io/peterdillon/pen/MaovZd
(function(win,doc) {
	if (doc.querySelectorAll) {
		var inputs = doc.querySelectorAll('input[list]'),
			  total = inputs.length;
		for (var i=0; i<total; i++) {
			var input = inputs[i],
				id = input.getAttribute('list'),
				list = doc.getElementById(id),
				options = list.getElementsByTagName('option'),
				amount = options.length,
				//rand = Math.floor(Math.random()*amount),
				// option = options[rand],
				value = option.getAttribute('value');
			input.setAttribute('placeholder',value);
		}
	}
})(this,this.document);
            
          
!
999px
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