body {
  margin: 0;
  font-family: Arial;
  background: #f4f4f4;
}

header {
  background: #111;
  color: #fff;
  padding: 10px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

nav a {
  color: #fff;
  text-decoration: none;
  margin-left: 10px;
  padding: 6px 10px;
  border-radius: 4px;
  font-size: 14px;
}

nav a:hover,
nav a.active {
  background: #444;
}

main {
  padding: 10px;
}

footer {
  padding: 10px;
  text-align: center;
  font-size: 13px;
  color: #555;
}

#backupBtn {
  margin-left: 15px;
  padding: 6px 10px;
  font-size: 13px;
  background: #2b6ca3;
  color: #fff;
  border: none;
  border-radius: 4px;
  cursor: pointer;
}

#backupBtn:hover {
  background: #1f517a;
}


#restoreBtn {
  margin-left: 5px;
  padding: 6px 10px;
  font-size: 13px;
  background: #555;
  color: #fff;
  border: none;
  border-radius: 4px;
  cursor: pointer;
}

#restoreBtn:hover {
  background: #333;
}