.martanian-oak-house-custom-widget-form div.image-upload {
    margin-bottom: 15px;
}

.martanian-oak-house-custom-widget-form div.image-upload .martanian-oak-house-media-button {
    margin-top: 5px;
}

.martanian-oak-house-custom-widget-form div.image-upload .image-preview {
    padding: 3px;
    border: 1px solid #ddd;
    font-size: 0;
    margin-top: 3px;
    margin-bottom: 15px;
}

.martanian-oak-house-custom-widget-form div.image-upload .image-preview img {
    margin: 0;
    padding: 0;
    width: 100%;
    height: auto;
    display: block;
}