/* Reset default margins and padding */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* Body styles for a theme */
body {
    background-color: #121212;  /* Dark background */
    color: #ffffff;             /* White text */
    font-family: 'Roboto', sans-serif;
    line-height: 1.6;
}

/* Header styling */
header {
    background-color: #1f1f1f;  /* A slightly lighter dark shade */
    padding: 2rem;
    text-align: center;
    border-bottom: 4px solid #bb86fc; /* Accent line inspired by Material color */
}

/* Header text styling */
h1 {
    font-size: 2.5rem;
    font-weight: 500;
}