.banner_url_form_field fieldset {
    float: left;
    clear: left;
    margin-bottom: 20px;
}

.banner_url_form_field .button,
.banner_url_form_field label {
    float: left;
    margin-right: 10px;
}

.banner_url_form_field label {
    line-height: 2em;
}

.banner_url_form_field img {
    float: left;
    clear: left;
    margin-top: 10px;
    max-height: 100px;
}