.grid-container {
    width: 100%;
    height: 100vh;
    display: grid;
    grid-template-columns: 1fr;
    grid-template-rows: auto auto auto;
    grid-template-areas:
        "header"
        "main"
        "footer";
    z-index: 0;
    justify-items: center;
}

.grid-container header {
    grid-area: header;
    width: var(--standard-width);
    height: auto;
    margin: 8rem 0 2rem 0;
}

.grid-container header h1 {
    font-size: 2.7rem;
}


.grid-container main {
    grid-area: main;
    width: var(--standard-width);
    height: auto;
}

.grid-container main h2,
.grid-container main h3,
.grid-container main h4,
.grid-container main h5 {
    margin: 2.5rem 0 1rem 0;
    font-size: 1.7rem;
}

.grid-container main h3 {
    font-size: 1.3rem;
}

.grid-container main figure {
    width: 100%;
    display: block;
/*  margin: 0 0 3rem 0;*/
}

.grid-container main figure img {
    width: 200px;
    height: auto;
    object-fit: cover;
}

.grid-container main figure.phone img {
    width: 150px;
    height: auto;
    object-fit: cover;
}

.grid-container main p {
    margin-bottom: 1rem;
}

.grid-container main a {
    text-decoration: underline;
    text-decoration-thickness: 2px;
}

.grid-container main blockquote {
    margin: 1.5rem 0 1.5rem 1.5rem;
}

.grid-container main pre {
    background: #000000;
    color: #ffffff;
    font-family: IBM, monospace;
    font-size: 18px;
    line-height: 1.5rem;
    padding: 1rem;
    border: 1px solid var(--box-border-color);
    border-radius: var(--box-border-radius);
    margin: 1rem 0 1rem 0;
    white-space: pre-wrap;
    word-break: break-all;
}

.grid-container main ol {
    margin: 1rem 0 1rem 2.3rem;
}

.grid-container main ul {
    list-style: square;
    margin: 1rem 0 1rem 1.1rem;
}

.grid-container main li {
    margin-bottom: 0.8rem;
}

.grid-container main table {
    width: 100%;
    font-size: var(--standard-text-font-size);
}

.grid-container main th, td {
    border-bottom: 1px solid #ddd;
}

.grid-container main td {
    padding-right: 1rem;
}

.grid-container main audio {
    margin: 2rem 0 1rem 0;
    background-color: grey;
    border: 1px solid var(--box-border-color);
    border-radius: var(--box-border-radius);
}

.grid-container main .source-list {
    height: auto;
    margin-top: 5rem;
}

@media screen and (max-width: 768px) {
    .grid-container header {
        grid-template-columns: 1fr;
        grid-template-areas:
        "header-image"
        "header-meta";
    }
}