.e3dv-viewer-wrap{position:relative;max-width:100%;margin:0 auto}.e3dv-viewer-wrap model-viewer{display:block;width:100%;height:100%}.e3dv-placeholder{padding:40px 20px;text-align:center;background:#f5f5f5;border:1px dashed #ccc;color:#666;font-size:14px;border-radius:4px}@media (max-width:767px){.e3dv-viewer-wrap{width:100%!important}}