.file-item {
     background: #fff;
     transition: all 0.2s ease-in-out;
}

     .file-item:hover {
          background: #f8f9fa;
     }

     .file-item.border-danger {
          border: 1px solid #dc3545 !important;
          background: #fff5f5;
     }

.file-name {
     max-width: 200px;
     overflow: hidden;
     text-overflow: ellipsis;
     white-space: nowrap;
}

.file-item.border-danger {
     border: 1px solid #dc3545 !important;
     background: #fff5f5;
}