body,
html {
  height: 100%;
  margin: 0;
}

.container {
  display: flex;
  height: 100vh;
  justify-content: flex-start;
}

.menu {
  width: 20%;
  background-color: #f8f9fa;
  padding: 20px;
  box-shadow: 2px 0 5px rgba(0, 0, 0, 0.1);
  position: fixed; /* Fix the menu to the far left */
  left: 0;
  top: 0;
  height: 100%;
}

.content {
  width: 70%;
  margin: auto;
  margin-top: 5%;
  margin-left: 20%; /* Account for the fixed menu width */
  padding: 20px;
}

.menu button {
  width: 80%;
}