/* font */
@import url('https://fonts.googleapis.com/css2?family=Jost:ital,wght@0,100..900;1,100..900&family=Roboto:ital,wght@0,100..900;1,100..900&display=swap');

/* body background should be a drak gray color */
body {
    background-color: #333;
    font-family: 'Roboto', sans-serif;
    font-weight: 400;
}

/* main should have a white background */
main {
    background-color: #F4F7FA;
    color: #2E3A4E;
}

/* restrict main elements width to a maximum of 1060 px */
header,
main,
footer {
    max-width: 1060px;
    margin: 0 auto;
}

.header-logo {
    background-color: #F4F7FA;
    display: block;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Jost', serif;
}

.toc-container {
    display: inline-block;
    float: right;
    width: 250px;
    position: relative;
    z-index: 1;
    background-color: #fff;
}