Text Field & Numeric Textfield
<br>
<!-- Numeric Textfield -->
<form action="#">
    <div class="mdl-textfield mdl-js-textfield">
        <input type="text" class="mdl-textfield__input" id="sample2" pattern="-?[0-9]*(.[0-9]+)?">
        <label for="sample2" class="mdl-textfield__label">Numeric Textfield</label>
        <span class="mdl-textfield__error">Input is not a number!</span>
    </div>
`</pre>
</form>
<pre>`<!-- Simple Textfield -->
    <form action="#">
        <div class="mdl-textfield mdl-js-textfield">
            <input type="text" class="mdl-textfield__input" id="sample1">
            <label for="sample1" class="mdl-textfield__label">PlaceHolder..</label>
        </div>
    </form>
    <br>
    <!-- Numeric Textfield -->
    <form action="#">
        <div class="mdl-textfield mdl-js-textfield">
            <input type="text" class="mdl-textfield__input" id="sample2" pattern="-?[0-9]*(.[0-9]+)?">
            <label for="sample2" class="mdl-textfield__label">Numeric Textfield</label>
            <span class="mdl-textfield__error">Input is not a number!</span>
        </div>
    </form>
`</pre>
### Floating Label Textfield
<!-- Floating Label -->
<form action="#">
        <div class="mdl-textfield mdl-js-textfield mdl-textfield--floating-label">
            <input type="text" class="mdl-textfield__input" id="sample3">
            <label for="sample3" class="mdl-textfield__label">Floating</label>
        </div>
</form>
<pre>`<!-- Floating Label -->
    <form action="#">
        <div class="mdl-textfield mdl-js-textfield mdl-textfield--floating-label">
            <input type="text" class="mdl-textfield__input" id="sample3">
            <label for="sample3" class="mdl-textfield__label">Floating</label>
        </div>
    </form>
`</pre>
### Multiple Line Textfield
<!-- Multiple Line -->
<form action="#">
        <div class="mdl-textfield mdl-js-textfield">
            <textarea name="" id="sample4" cols="30" rows="3" class="mdl-textfield__input" type="text"></textarea>
            <label for="sample4" class="mdl-textfield__label">Multiple Line</label>
        </div>
</form>
<pre>`    <!-- Multiple Line -->
    <form action="#">
        <div class="mdl-textfield mdl-js-textfield">
            <textarea name="" id="sample4" cols="30" rows="3" class="mdl-textfield__input" type="text"></textarea>
            <label for="sample4" class="mdl-textfield__label">Multiple Line</label>
        </div>
    </form>
`</pre>
### Expandable Textfield
<!-- Expandable Textfield -->
<form action="#">
        <div class="mdl-textfield mdl-js-textfield mdl-textfield--expandable">
            <label for="sample5" class="mdl-button mdl-js-button mdl-button--icon mdl-js-ripple-effect">
                _S_
            </label>
            <div class="mdl-textfield__expandable-holder">
                <input type="text" class="mdl-textfield__input" id="sample5">
                <label for="sample5" class="mdl-textfield__label">Expandable Input</label>
            </div>
        </div>
</form>
<pre>`    <!-- Expandable Textfield -->
    <form action="#">
        <div class="mdl-textfield mdl-js-textfield mdl-textfield--expandable">
            <label for="sample5" class="mdl-button mdl-js-button mdl-button--icon mdl-js-ripple-effect">
                <i class="material-icons">S</i>
            </label>
            <div class="mdl-textfield__expandable-holder">
                <input type="text" class="mdl-textfield__input" id="sample5">
                <label for="sample5" class="mdl-textfield__label">Expandable Input</label>
            </div>
        </div>
    </form>