/* Basis-Styles (global) */
* {
    box-sizing: border-box;
}

html,
body {
    margin: 0;
    padding: 0;
}

body {
    font-family: Helvetica, Arial, sans-serif;
    font-size: 16px;
    color: #333;
    background: #f6f6f6;
}

a {
    color: inherit;
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

main {
    max-width: 100%;
    margin: 0;
    padding: 100px 10px 20px;
    min-height: calc(100vh - 70px);
}

main article h1,
main article h2,
main article h3,
main article h4,
main article p {
    line-height: 1.4;
}