body {
    margin: auto;
    background: var(--background);
    color: var(--foreground);
    font-family: 'Open Sans', 'Comic Sans MS', sans-serif;
    padding-top: 20px;
    width: 70%;
}

header {
    background: var(--color6);
    color: var(--color0);
    padding: 10px;
    text-align: center;
    border-radius: 5px;
}

header h1 {
    font-size: 28px;
    margin: 0;
}

header p {
    font-size: 16px;
    margin: 0;
}

h2 {
    font-size: 22px;
}

a {
    color: var(--color1);
}

a:visited {
    color: var(--color2);
}

a:hover {
    color: var(--color3);
}

a:active {
    color: var(--color4);
}

.row {
    display: flex;
    flex-wrap: wrap;
    padding: 0 2px;
  }
  
  /* Create four equal columns that sits next to each other */
.column {
    margin-left:auto;
    margin-right:auto;
    flex: 24%;
    max-width: 24%;
    padding: 0 0px;
  }
  
.column img {
    margin-top: 8px;
    vertical-align: middle;
    width: 100%;
    border-radius: 5px;
  }
  
  /* Responsive layout - makes a two column-layout instead of four columns */
@media screen and (max-width: 1200px) {
    .column {
      flex: 49%;
      max-width: 49%;
    }
  }
  
  /* Responsive layout - makes the two columns stack on top of each other instead of next to each other */
@media screen and (max-width: 700px) {
    .column {
      flex: 100%;
      max-width: 100%;
    }

    /* Make vertical images display side by side */
    .column[data-vertical-images="true"] {
      flex: 49%;
      max-width: 49%;
    }
  }