#dx-contact-engineering .btn.dropdown-toggle{border:1px solid #ddd;box-shadow:none;padding:2px 0}#dx-contact-engineering .check-mark{display:none}#dx-contact-engineering .dx-send{display:block}#dx-contact-engineering label{font-size:15px}#dx-contact-engineering input[type='file']{border:0;clip:rect(0, 0, 0, 0);height:1px;overflow:hidden;padding:0;position:absolute !important;white-space:nowrap;width:1px}#dx-contact-engineering .file-info{padding-left:7px}@media (max-width:300px){#dx-contact-engineering button{width:100%;border-top-right-radius:5px;border-bottom-left-radius:0}#dx-contact-engineering .file-info{display:block;margin:10px 5px}}