html {
    background-color: lightslategray;
}
h1 {
    font-family: 'Roboto', Helvetica, sans-serif;
    font-weight: bold;
    font-style: italic;
    color: #011e4a;
    opacity: 0.9;
    text-align: center;
}

h2 {
    color: #fff;
    font-family: 'Merriweather', Georgia, serif;
    text-align: left;
}

p {
    color: #fff;
}

h2 + p {
    font-family: Roboto;
    font-style: italic;
}
table {
    font-family: roboto;
    font-weight: thin;
    border: thick double #011e4a;
    margin: 0% auto;
    width: 90%;
    text-align: center;
    border-collapse: collapse;
    border-spacing: 5px;
}

th {
    font-size: 110%;
    color: #011e4a
}

tr, td {
    border: thin solid #011e4a;
    font-size: 95%;
}

td {
    height: 30px
}

tr:nth-child(even) {
    background-color: #011e4abb;
    color: #fff;
}

table code {
    font-size: 110%;
}