* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
html, body {
    height: 100%;
}
body {
    line-height: 1.5;
    font-family: Arial, sans-serif;
}
a {
    color: rgba(0, 0, 50, 0.9);
    text-decoration: none !important;
}