body {
    background-color: #a4aba5;
    font-family: Arial, Helvetica, sans-serif;
}

.text-body {
    padding-left: 30px;
}

.topnav {
    overflow: hidden;
    background-color: #87918e;
  }

  .topnav a {
    float: left;
    /*color: #f2f2f2;*/
    text-align: center;
    padding: 10px 20px;
    text-decoration: none;
    font-size: 17px;
  }

  .topnav a:hover {
    background-color: #ddd;
    color: black;
  }