body {
    font-family: Arial, Helvetica, sans-serif;
    font-size: 1rem; /* base font size */
}
h1 {
    font-size: clamp(2rem, 4vw, 5rem);
}

h3 {
    font-size: clamp(1.2rem, 2.5vw, 2.2rem); /* smaller than h1, larger than p */
}

p {
    font-size: clamp(0.8rem, 1.5vw, 1.5rem); /* smaller than h3 */
}

ul {
    font-size: clamp(0.8rem, 1.5vw, 1.5rem); /* same as p */
}
.centered {
    display: flex;
    justify-content: center;
    align-items: center;
    padding-left: 19.1%;
    padding-right: 19.1%;
}
.footer {
    text-align: center;
    position:absolute;
    bottom:0;
    width:95%;
}