``` ```css /* style.css */ body { font-family: 'Roboto', sans-serif; margin: 0; padding: 0; background-color: #f4f4f4; color: #333; line-height: 1.6; } header { background-color: #222; color: #fff; padding: 20px; text-align: center; } header h1 { font-size: 2.5em; margin-bottom: 10px; font-weight: bold; } nav { background-color: #444; color: #fff; padding: 10px; text-align: center; } nav a { color: #fff; text-decoration: none; margin-left: 10px; } nav a:hover { background-color: #555; color: #eee; } main { padding: 20px; } .login-header { background-color: #f8f8f8; padding: 20px; border-bottom: 1px solid #ddd; border-radius: 5px; } .login-container { display: flex; flex-direction: row; align-items: center; } .login-title { font-size: 2em; margin-bottom: 10px; color: #fff; text-align: center; } .login-message { font-size: 1.2em; color: #666; margin-bottom: 20px; } .login-button { background-color: #007bff; color: #fff; padding: 10px 20px; border: none; border-radius: 5px; cursor: pointer; transition: background-color 0.2s ease; } .login-button:hover { background-color: #0056b8; } .login-area { padding: 20px; display: flex; justify-content: space-between; align-items: center; } .login-area h3 { font-size: 1.7em; margin: 10px 0; color: #444; } .login-area p { font-size: 1em; margin-bottom: 15px; } .login-area form { margin-bottom: 20px; } .login-area input[type="text"] { padding: 8px; border: 1px solid #ccc; border-radius: 4px; width: 100%; } .login-area input[type="password"] { padding: 8px; border: 1px solid #ccc; border-radius: 4px; width: 100%; } .login-area button { background-color: #007bff; color: #fff; padding: 10px 20px; border: none; border-radius: 5px; cursor: pointer; transition: background-color 0.2s ease; } .login-button:hover { background-color: #0056b8; } footer { background-color: #333; color: #fff; text-align: center; padding: 20px; font-size: 0.8em; }