.dropzone, .dropzone *{box-sizing:border-box;}
.dropzone{position:relative;}
.dropzone .dz-preview{position:relative;display:inline-block;width:120px;margin:0.5em;}
.dropzone .dz-preview .dz-progress{display:block;height:15px;border:1px solid #aaa;}
.dropzone .dz-preview .dz-progress .dz-upload{display:block;height:100%;width:0;background:green;}
.dropzone .dz-preview .dz-error-message{color:red;display:none;}
.dropzone .dz-preview.dz-error .dz-error-message, .dropzone .dz-preview.dz-error .dz-error-mark{display:block;}
.dropzone .dz-preview.dz-success .dz-success-mark{display:block;}
.dropzone .dz-preview .dz-error-mark, .dropzone .dz-preview .dz-success-mark{position:absolute;display:none;left:30px;top:30px;width:54px;height:58px;left:50%;margin-left:-27px;}