* {
    margin: 0%;
    padding: 0%;
  }
  body {
    background-color: #b0b8c4;
    color: white;
    text-align: center;
    font-family: "Roboto", sans-serif;
  }
  .nav {
    
    height: 100px;
  }
  .sort {
    float: right;
  }
  .btn {
    float: left;
    padding: 8px;
    margin-left: 10px;
    margin-top: 5px;
    border-radius: 4px;
    border: 2px solid #076a6f;
    color: #1c2d2e;
    background-color: #677791;
    font-weight: 600;
  }
  .center {
    margin: 0 auto;
    border: 2px solid #0f5256;
    width: 1000px;
    height: 500px;
    padding: 5px;
    border-radius: 4px;
  }
  .bar-list {
    display: flex;
    align-items: flex-start;
    flex-direction: row;
  }
  .bar {
    display: flex;
    align-items: flex-start;
    flex: 0.5;
    width: 0.000001%;
    margin: 1px;
    background-color: #038187;
    resize: horizontal;
    position: relative;
    transition: 0.5s ease-in-out;
  }
  
  .array_size {
    margin: 7px;
    float: left;
    border: 2px solid #0d6065;
    padding: 5px;
    border-radius: 4px;
    color: #156266;
  }
  .heading{
    text-shadow: #393e46;
    color: black;
    font-family: 'Comic Sans MS', cursive;
  }