#canvas-container{width:100%;aspect-ratio:1 / .6;max-width:100%;position:relative;overflow:hidden;margin:0 auto}#canvas{width:100%;border:1px silver #000}.upload-container .form-control{width:100%}.controls{margin-top:0}.btn{padding:10px 20px;margin-right:10px;background-color:#007bff;color:#fff;border:none;border-radius:5px;cursor:pointer}.upFile{display:block;width:100%;margin-top:5px}.btn:disabled{background-color:#ccc}.placement{width:100%;text-align:center}.container{max-width:1080px;padding-left:10px}.form-group,.form-group *{margin-top:5px}@media (max-width: 768px){.upload-container .row{margin-top:5px}.upload-container .col-md-4{margin-bottom:10px}.col-md-6{width:100%!important}}.mb-3{margin-bottom:10px!important}.mt-4{margin-top:10px!important}