/* Global resets and shared styles */
html, body {
    width: 100%;
    height: 100%;
}

*, *::before, *::after {
    box-sizing: border-box;
}

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

.container {
    max-width: var(--page-max);
    margin-left: auto;
    margin-right: auto;
    padding-left: var(--gutter);
    padding-right: var(--gutter);
}