style.css

body {
    line-height: 30px;
    font-size: 20px;
    font-family: Roboto;
    text-align: left;
}

img {
    width: 100%;
}

h1 {
    margin-top: 100px;
    page-break-before: never;
}

code {
    background-color: rgba(245,245,245,1);
    padding: 3px 8px 3px 8px;
    border-radius: 5px;
    font-family: Consolas;
}

pre {
    background-color: rgba(245,245,245,1);
    border-radius: 8px;
    margin: 0 10px 0 10px;
    padding: 5px 10px 5px 10px;
}

pre code {
    background-color: inherit;
    padding: 0;
    border-radius: 0;
}

a {
    color: #4078c0;
    text-decoration: none;
}

table, th, td {
    border: 2px solid gray;
}

thead {
    background-color: lightgray;
    display: table-header-group;
}

tfoot {
    display: table-row-group;
}

table {
    border-collapse: collapse;
}

tr {
    page-break-inside: avoid
}

th, td {
    padding: 5px;
}