html, body { padding: 0; margin: 0; background-color: #333; color: aqua; font-family: sans-serif; } #title { text-align: center; font-size: 35px; margin-top: 10px; padding-bottom: 15px; } #title a { text-decoration: none; color: inherit; } #status { text-align: center; } #safeties { text-align: center; } #controls-container { text-align: center; } #buttons button { margin: 20px 5px; font-size: 20px; width: 150px; height: 30px; } .controls-container input { margin: 5px; } .subheading { font-size: 20px; font-weight: bold; text-align: center; } #log-container { text-align: center; } #log-area { width: 50%; height: 500px; background-color: aqua; color: aqua; } #trial { color: yellow; font-size: 20px; background-color: red; } .button-container { padding: 0; margin-top: 20px; margin-bottom: 20px; text-align: center; } .button-unselected { margin: 5px; border-width: 0px; font-family: times; font-size: 20px; height: 35px; width: 150px; border-top-left-radius: 0px; border-bottom-left-radius: 0px; border-top-right-radius: 0px; border-bottom-right-radius: 0px; background-color: #ccc; } .button-selected { margin: 5px; border-width: 0px; font-family: times; font-size: 20px; height: 35px; width: 100px; border-top-left-radius: 0px; border-bottom-left-radius: 0px; border-top-right-radius: 0px; border-bottom-right-radius: 0px; }