body.dark-mode {
    background-color: #121212;
    color: #ffffff;
}

.dark-mode .main-banner .right-image img {
    content: url('assets/images/darkmode.png');
}


.dark-mode .main-nav .nav li a {
    color: #ffffff;
}

.dark-mode .main-banner {
    background-color: #1f1f1f;
}

.dark-mode .features {
    background-color: #1a1a1a;
}

.dark-mode footer {
    background-color: #1a1a1a;
}