.sidebar {
    height: 100%;
    width: 0; 
    position: fixed; 
    z-index: 1;
    top: 0;
    left: 0;
    background-color: rgb(90, 90, 90);
    overflow-x: hidden;
    padding-top: 60px;
    transition: 0.5s; 
  }
  .sidebar a {
    text-decoration: none;
    font-size: 25px;
    color: #818181;
    display: block;
    transition: 0.3s;
    position: sticky;
    line-height: 50px;
  }
  .sidebar a:hover {
    color: #f1f1f1;
    font-size: 30;
  }
  .sidebar .closebtn {
    position: absolute;
    top: 0;
    right: 25px;
    font-size: 36px;
    margin-left: 50px;
  }
  .sidebar .home {
    position: absolute;
    top: 0;
    right: 140px;
    cursor: pointer;
    margin-top: 4;
  }
  .sidebar .login {
    position: absolute;
    top: 0;
    right: 74px;
    cursor: pointer;
    margin-top: 4;
  }
  .sidebar .home:hover {
    width: 41;
  }
  .openbtn {
    font-size: 20px;
    cursor: pointer;
    background-color: rgb(112, 112, 112);
    color: white;
    padding: 10px 15px;
    border: none;
    position: fixed;
  }
  
  .openbtn:hover {
    background-color: #444;
  }
  
  #main {
    transition: margin-left .5s; 
    padding: 20px;
  }
  @media screen and (max-height: 450px) {
    .sidebar {padding-top: 15px;}
    .sidebar a {font-size: 18px;}
  }
form {
    border: 3px solid #f1f1f1;
    padding-top: 50;
  }
  input[type=text], input[type=password] {
    width: 100%;
    padding: 12px 20px;
    margin: 8px 0;
    display: inline-block;
    border: 1px solid #ccc;
    box-sizing: border-box;
  }
  button {
    background-color: #04AA6D;
    color: white;
    padding: 14px 20px;
    margin: 8px 0;
    border: none;
    cursor: pointer;
    width: 100%;
  }
  button:hover {
    opacity: 0.8;
  }
  .container {
    padding: 16px;
  }
  span.psw {
    float: right;
    padding-top: 16px;
  }
  @media screen and (max-width: 300px) {
    span.psw {
      display: block;
      float: none;
    }
  }