.container {
  margin-left: 230px;
  padding: 20px;
  flex: 1;
  color: rgba(0, 0, 0, 0.1);
  max-width: calc(100% - 230px);
  box-sizing: border-box;
  overflow-x: hidden;
}

body {
  font-family: 'Arial', sans-serif;
  margin: 0;
  padding: 0;
  display: flex;
  min-height: 100vh;
  flex-direction: column;
}


@media (max-width: 991px) {
  .container {
    margin-left: 0;
    width: 100%;
  }
}

#nav-bar {
  position: fixed;
  background-color: rgba(0, 0, 0, 0.1);
  color: #fff;
  width: 250px;
  height: calc(100% - 120px);
  top: 120px;
  left: 0;
  overflow-y: auto;
  padding-top: 20px;
  transition: transform 0.3s ease-in-out;
  box-sizing: border-box;
}

@media (max-width: 991px) {
  #nav-bar {
    transform: translateX(-100%);
  }

  #nav-bar.active {
    transform: translateX(0);
  }

  #hamburger {
    display: block;
  }
}