* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html, body {
    height: 100%;
    width: 100%;
}

h1, h2, h3, h4, h5, h6 {
    font-family: "Poppins", "Arial";
}

div, main {
    font-family: "Be Vietnam Pro", "Arial";
}