.My-site:{background:#90ee90;border:20px none #affff;padding:60px;margin:40px;color:#ffffff;font-weight:normal;}.menu:{background:#333;border:4px none #90ee90;padding:200px;margin:20px;color:#ffffff;font-weight:bold;}.My-button:{background:#90ee90;border:40px solid #0333f;padding:40px;margin:60px;color:#ffffff;font-weight:normal;}.dark-theme-text{background:#90ee90;border:10px none #333;padding:40px;margin:20px;color:#ffffff;font-weight:normal;}