.header {
    overflow: hidden;
    width: 100%;
  }
  
  /* Style the header links */
  .header a {
    float: left;
    text-align: center;
    padding: 12px;
    text-decoration: none;
    font-size: 14px;
    line-height: 25px;
    border-radius: 4px;
  }
  
  /* Style the logo link (notice that we set the same value of line-height and font-size to prevent the header to increase when the font gets bigger */
  .header a.logo {
    font-size: 2em;
    font-weight: bold;
    padding-left: 0px;
    padding-right: 0px;
    // padding: 0px;
  }

  /* Change the background color on mouse-over */
  .header a:hover {
    background-color: #ddd;
    color: black;
  }
  
  /* Style the active/current link*/
  .header a.active {
    background-color: dodgerblue;
    color: white;
  }
  
  /* Float the link section to the right */
  .header-right {
    float: right;
  }

  /* Hide the link that should open and close the topnav on small screens */
.header .menu {
  display: none;
  font-size: 1.5em;
}

/* When the screen is less than 600 pixels wide, hide all links, except for the first one ("Home"). Show the link that contains should open and close the topnav (.icon) */
@media screen and (max-width: 600px) {
  .header-right a {display: none;}
  .header a.menu {
    float: left;
    display: block;
  }
}
  
  /* Add media queries for responsiveness - when the screen is 500px wide or less, stack the links on top of each other */
  @media screen and (max-width: 600px) {
    .header.responsive {position: relative;}
    .header.responsive a.menu {
      position: absolute;
      left: 0;
      top: 0;
    }
    .header.responsive a {
      float: none;
      display: block;
      text-align: center;
    }
    .header-right.responsive {
      float: none;
    }
  }