class="form-inline">
<div class="well">
<div class="form-group pull-left">
- <input type="file" name="upload" accept="image/*" style="position: absolute; opacity: 0; width: 1px; height: 1px;"/>
+ <input type="file" name="upload" accept="image/*" multiple="multiple" style="position: absolute; opacity: 0; width: 1px; height: 1px;"/>
<input type="hidden" name="disable_optimization" value=""/>
<div class="btn-group">
<button type="button" class="btn btn-primary filepicker">Upload an image from your computer</button>