:root {
    --wrapper-height: 80vh;
    --font-family: monospace;
    --header-color: navy;
    --bg-color: skyblue;
    --body-bg: khaki;
    --image-max-width: 140px;
    --border-color: crimson;
}

body {
    font-family: var(--font-family);
    background-color: var(--body-bg);
    margin: 0;
    padding-bottom: 2rem;
    background-image: url("wallgrey.png");
    background-size: 100vw;
    background-repeat: repeat-y;
}

.wrapper {
    /*            min-height: var(--wrapper-height);*/
    margin: 1rem auto 3rem;
    background-color: var(--bg-color);
    border: 4px inset var(--border-color);
    max-width: 800px;
    border-radius: 10px;
}

.content {
    display: flex;
    flex-direction: column;
    margin: 0 auto;
    /*    border-left: 5px solid var(--header-color);*/
    padding: 1rem 2rem;
    text-align: center;
    font-size: large;
}

h1,
h2 {
    color: var(--header-color);
    text-align: center;
    font-size: 5rem;
}

h2 {
    margin-top: 0;
    margin-bottom: 0;
}

img {
    max-width: 100%;
}

.content a:link,
.content a:visited {
    text-decoration: none;
    font-weight: bold;
    color: var(--header-color);
    background: white;
    color: var(--header-color);
    border: 2px outset var(--border-color);
    border-radius: 5px;
    padding: 0.5rem 1rem 0.5rem 0.8rem;
    font-size: larger;
}

.content a:hover {
    text-decoration: none;
    font-weight: bold;
    color: var(--bg-color);
    background: var(--border-color);
    color: var(--body-bg);
    border: 2px outset var(--header-color);
    border-radius: 5px;
    padding: 0.5rem 1rem 0.5rem 0.8rem;
}

p,
ul {
    color: #282828;
    font-weight: bold;
}
em {
    margin-top:1rem;
    display: block;
    font-size: smaller;
    color: var(--border-color);
    font-weight: normal;
    font-style: normal;
}

.social-icons {
    justify-content: center;
}

.social-icons a:link {
    border-bottom: none;
    background: transparent;
    width: 3rem;
    height: 3rem;
    margin: 0 0.3rem 1.5rem;
    text-decoration: none;
}

.social-profile-icon {
    width: 1.5rem;
    margin-bottom: 1rem;
    display: inline-flex;
}

.social-profile-icon path {
    fill: var(--header-color);
}

.social-profile-icon:hover path,
.social-profile-icon:focus path {
    fill: var(--border-color);
}

footer {
    padding: 1rem;
    text-align: right;
    max-width: 80%;
    margin: 0 auto;
}

blockquote {
    padding-left: 1rem;
    padding-right: 1rem;
    margin-left: 0;
    margin-right: 0;
    background-color: var(--body-bg);
    border: 4px inset var(--border-color);
    border-radius: 10px;
}

blockquote p,
blockquote li {
    color: var(--border-color);
}

blockquote em,
li em {
    color: #282828;
}

.ytembed {
    position: relative;
    width: 100%;
    padding-bottom: 56.25%;
    /* 16:9 Aspect Ratio (9 / 16 = 0.5625) */
    height: 0;
    overflow: hidden;
}

.ytembed iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

/*
@media (prefers-color-scheme: dark) {

    :root {
        --header-color: lightskyblue;
    }
}
*/
@media only screen and (max-width: 600px) {

    .wrapper {
        margin: 1vw 1vh 0;
    }

    .content {
        padding: 1rem;
    }
}

.container {
    display: flex;
    justify-content: center;
}

iframe {
    aspect-ratio: 16 / 9;
    width: 100% !important;
}