<form action="/upload" class="dropzone needsclick dz-clickable" id="demo-upload">
<div class="dz-message needsclick">
<button type="button" class="dz-button">Drop files here or click to upload.</button><br>
<span class="note needsclick">(This is just a demo dropzone. Selected files are <strong>not</strong> actually uploaded.)</span>
</div>
</form>