python-blog/articles/static/style.css

:root {
    --accent: #226997;
    --main: #111111;
    --main2: #575757;
    /*--main3: #7d7d7d;*/
    --background: #ffffff;
    /*--background2: #f7f7f7;*/
}

html {
    font-size: 110%;
    max-width: calc(640px + 2em);
    margin: 8px auto 6em;
}

body {
    margin: 0 1em;
    font-family: Arial, sans-serif;
    color: var(--main);
    background-color: var(--background);
}

p {
    line-height: 1.7;
}

body img {
    max-width: 640px;
}

a {
    color: var(--main);
    text-decoration: none;
    border-bottom: 2.5px solid var(--accent);
}

a:hover, a:focus {
    text-decoration: none;
    background-color: var(--accent);
    color: var(--background);
}

.article-list h2 a {
    border-color: transparent;
}

.pic-container {
    display: flex;
    justify-content: space-evenly;
    flex-wrap: wrap;
}

.pic-container .profile-pic {
    max-width: 200px;
    min-width: 100px;
    max-height: 200px;
    min-height: 100px;
    border-radius: 10%;
    padding: 1rem;
    flex-shrink: 1;
    flex-grow: 0;
}

.article-list + .article-list {
    margin-top: 4em;
}

.article-list h2, .article-detail h1 {
    margin-bottom: .2em;
}

.date {
    margin-top: .2em;
    color: var(--main2);
}

.pagination {
    display: flex;
    justify-content: space-between;
}

@media (prefers-color-scheme: dark) {
    :root {
        --accent: #226997;
        --main: #eeeeee;
        --main2: #cecece;
        /*--main3: #b1b1b1;*/
        --background: #111111;
        /*--background2: #575656;*/
    }

    img {
        opacity: .75;
        transition: opacity .2s ease-in-out;
    }

    img:hover {
        opacity: 1;
    }

    #manage ul ul li img {
        opacity: 1;
        filter: invert(1);
    }
}