body {
    background-color: #1E1E2F;
    color: #ffffff;
    font-family: 'Futuristic', sans-serif;
    animation: fadeIn 2s;
}

header {
    text-align: center;
    background-color: #7A1D9B; /* Cosmic Purple */
}

#portfolio {
    background-image: url('nebula-nexus.jpg');
    height: 300px;
    border: 2px solid #2A9DF4; /* Stellar Blue */
}

#dapp-browser {
    background-image: url('quantum-circuitry.jpg');
    height: 300px;
    border: 2px solid #FF7F32; /* Galactic Orange */
}

ul {
    list-style: none;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}