body { background-color: rgb(34, 34, 34); color: rgb(204, 204, 204); font-family: Arial; font-size: 12pt; } .eeg-graph { width: 680px; height: 250px; margin: 0; padding: 0; } .graph-block { width: 80px; height: 250px; display: inline-block; margin: 0; padding: 0; text-align: center; vertical-align: middle; } #delta-block { background-color: #ff0000; vertical-align: bottom; } #theta-block { background-color: #f55047; } #alpha-low-block { background-color: #ed0077; } #alpha-high-block { background-color: #d40095; } #beta-low-block { background-color: #9e12bc; } #beta-high-block { background-color: #7417be; } #gamma-low-block { background-color: #27199f; } #gamma-high-block { background-color: #171a99; }