.sidebar {
    height: 100%;
    width: 0;
    position: fixed;
    z-index: 1;
    top: 0;
    left: 0;
    background-color: rgb(250, 249, 249);
    overflow-x: hidden;
    transition: 0.5s;
    padding-top: 60px;
  }
  
  .sidebar a {
    padding: 8px 8px 8px 32px;
    text-decoration: none;
    font-size: 25px;
    color: #818181;
    display: block;
    transition: 0.3s;
  }
  
  .sidebar a:hover {
    color: #0c0b0b;
  }
  
  .sidebar .closebtn {
    position: absolute;
    top: 0;
    right: 25px;
    font-size: 36px;
    margin-left: 50px;
  }
  
  .openbtn {
    font-size: 20px;
    cursor: pointer;
    background-color: rgb(255, 255, 255);
    color: rgb(7, 5, 5);
    padding: 10px 15px;
    border: none;
  
  }
  
  .openbtn:hover {
    background-color: #444;
  }
  
  #main {
    transition: margin-left .5s;
    padding: 16px;
  }

  @media screen and (max-height: 450px) {
    .sidebar {padding-top: 15px;}
    .sidebar a {font-size: 18px;}
  }
  input[type=text] {
    width: 200px;
    box-sizing: border-box;
    border: 2px solid #ccc;
    border-radius: 4px;
    font-size: 16px;
    background-color: white;
    background-image: url('searchicon.png');
    background-position: 10px 10px; 
    background-repeat: no-repeat;
    padding: 12px 20px 12px 40px;
    -webkit-transition: width 0.4s ease-in-out;
    transition: width 0.4s ease-in-out;
    margin-left: 2%;
  }
  
  input[type=text]:focus {
    width: 50%;
  }