html {
    scroll-behavior: smooth;
}
body {
    background-color: #87ceeb;
    min-height: 100vh;
    border: 2px solid;
    padding: 13px;
}
body > header {
    border: 1.5px solid;
    padding: 5px;
    margin: -5px;
}
body > header > nav > menu,
body > header > menu {
    display: flex;
    overflow-x: auto;
    list-style-type: none;
    white-space: nowrap;
    gap: 1em;
    width: 100%;
    margin-top: 17.9px;
    margin-bottom: -6px;
    margin-left: -0.75em;
    padding-left: 69px;
}
body > header > menu {
    margin-top: 12px;
    margin-bottom: -4px;
    margin-left: 0px;
    padding-left: 0px;
    padding-bottom: 12px;
}
body > header:nth-child(1) > nav:nth-child(1) > menu:nth-child(2) > li:last-of-type {
    float: right;
}
body > main > header > dl {
    display: flex;
}
body > main > header > dl > dd {
    margin-left: 0px;
}
body > main > header > dl i {
    margin-left: 2px;
    margin-right: 6px;
    opacity: 0.33;
}
body > main > div:first-of-type {
    display: flex;
    min-height: 100vh;
}
body > main > div > section:first-of-type {
    width: 100%;
    margin-bottom: 19px;
}
body > main > div > section:nth-of-type(2) {
    padding-top: 100vh;
    position: sticky;
    top: -48px;
    height: 36px;
}
body > main > div > section:nth-of-type(2) > a {
    display: block;
    margin-left: -48px;
}
body > main > div > section:nth-of-type(2) > a > img {
    border: 1px solid black;
}
body > main > div > section > aside {
    width: 290px;
    background-color: floralwhite;
    float: left;
    max-width: 400px;
    border: 1px solid black;
    padding: 7px;
    margin: 7px 7px 7px -30px;
}
body > main > div > section > aside section {
    padding-left: 8px;
    padding-right: 8px;
}
body > main > div > section > aside > section > dl dt hr {
    margin-top: 20px;
}
body > main > div > section > aside > section > dl > dt > time {
    display: block;
    background-color: #fffaf0;
    border: solid 1px;
    padding: 5px 10px 3px 10px;
    width: fit-content;
    margin: auto;
    margin-top: -25px;
}
body > header > nav {
    display: flex;
}
body > header > nav > a {
    z-index: 2;
    margin-right: -53px;
    padding-right: 0.75em;
    background-color: #87ceeb;
}
body > header > nav > a > img {
    display: block;
    max-width: 53px;
}
section > div {
    min-height: 370px;
}

figure {
    border: thin silver solid;
    display: flex;
    flex-flow: column;
    padding: 5px;
    margin: auto;
    float: right;
}
figure > img {
    width: 100%;
    max-width: 573px;
    max-height: 300px;
}
figure > figcaption {
    background-color: #222222;
    color: white;
    font: italic smaller sans-serif;
    padding: 3px;
    text-align: center;
}
figure > span > a {
    float: right;
}
article > div > section > a {
    padding: 16px;
}
iframe.search {
    width: 100%;
    min-height: 210px;
    padding-right: 10px;
    margin-top: 15px;
    margin-left: -5px;
    background-color: #bff1e0;
    border: 1.5px solid;
}

iframe.search {
    background-color: azure;
    min-height: 555px;
    padding-bottom: 25px;
}

body > header:nth-child(1) > nav:nth-child(1) > menu:nth-child(2) > li:nth-last-child(1) {
    width: 100%;
    text-align: end;
}
body > header > nav > menu > li > a > button,
body > header > menu > li > a > button {
    cursor: pointer;
    border-radius: 4px;
}
body > header > nav > menu > li > a[href$="/login/"] > button {
    background-color: palegreen;
}
body > header > nav > menu > li > a[href$="/logout/"] > button {
    background-color: lightpink;
}
body > header > nav > menu > li > a[href$="/signup/"] > button {
    background-color: palegoldenrod;
}
body > footer {
    border: 1.5px solid;
    padding: 12px;
    position: sticky;
    top: 100vh;
    margin-top: 13px;
    text-align: right;
    font-size: small;
}
body > footer > a {
    float: left;
    font-size: medium;
    margin-top: -2px;
}