body {
    background-image: 
        linear-gradient(135deg, rgba(13, 17, 23, 0.6) 0%, rgba(17, 24, 39, 0.5) 50%, rgba(13, 17, 23, 0.6) 100%),
        url('https://viaje.karnavatiuniversity.edu.in/assets/images/background.svg');
}