.colour-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 20px;
  font-size: 15px;
}

.colour-table th, .colour-table td {
  border: 1px solid #ccc;
  padding: 12px;
  text-align: center;
}

.colour-table th {
  background: #f0f0f0;
  font-size: 16px;
}

/* Colour backgrounds */
.colour-table td.red { background: red; color: white; font-weight: bold; }
.colour-table td.white { background: white; color: black; font-weight: bold; }
.colour-table td.green { background: green; color: white; font-weight: bold; }
.colour-table td.blue { background: blue; color: white; font-weight: bold; }
.colour-table td.yellow { background: yellow; color: black; font-weight: bold; }
.colour-table td.pink { background: pink; color: black; font-weight: bold; }
.colour-table td.purple { background: purple; color: white; font-weight: bold; }
.colour-table td.brown { background: saddlebrown; color: white; font-weight: bold; }
.colour-table td.grey { background: grey; color: white; font-weight: bold; }

/* Dark mode */
body.dark .colour-table th {
  background: #333;
  color: #fff;
}
body.dark .colour-table,
body.dark .colour-table td {
  border: 1px solid #555;
}