* {
    margin: 0;
    padding: 0;
    box-sizing: border-box; /* Ensures padding/borders are included in element's total width/height */
}

body {
    font-family: Arial, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #f4f4f4;
}

.container {
    max-width: 900px;
    margin: 0 auto;
    padding: 0 20px;
    overflow: auto; /* Clears floats */
}

/* Header Styling */
header {
    background: #005cef;
    color: #ffffff;
    padding: 40px 0;
    text-align: center;
    margin-bottom: 20px;
}

header h1 {
    margin-bottom: 10px;
}

/* Section Styling */
section {
    background: #ffffff;
    margin-bottom: 20px;
    padding: 20px;
    border-radius: 5px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

section h2 {
    color: #005cef;
    margin-bottom: 10px;
}

/* Footer Styling */
footer {
    background: #333;
    color: #ffffff;
    text-align: center;
    padding: 20px 0;
    margin-top: 20px;
}

/* Basic Responsiveness (for small screens) */
@media (max-width: 600px) {
    header h1 {
        font-size: 8vw; /* Text size scales with viewport width */
    }
    section p {
        font-size: 1rem;
    }
}