body {
  background-color: #f0f0f0;
  font-family: Arial, sans-serif;
}
.container {
  margin-top: 30px;
}
.file-input-wrapper {
  text-align: center;
}
#fileInput {
  display: none;
}
.custom-file-upload {
  border: 2px solid #007bff;
  display: inline-block;
  padding: 10px 20px;
  cursor: pointer;
  background-color: #007bff;
  color: #fff;
  border-radius: 25px;
  transition: background-color 0.3s ease-in-out;
}
.custom-file-upload:hover {
  background-color: #0056b3;
}
.file-list {
  margin-top: 20px;
}
.file-item {
  background-color: #fff;
  border: 1px solid #ddd;
  padding: 10px;
  border-radius: 10px;
  margin-bottom: 10px;
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}
.file-name {
  font-weight: bold;
  color: #007bff;
}
.btn-download {
  background-color: #007bff;
  border-color: #007bff;
  border-radius: 25px;
  transition: background-color 0.3s ease-in-out, border-color 0.3s ease-in-out;
}
.btn-download:hover {
  background-color: #0056b3;
  border-color: #0056b3;
}