body {
    max-width: 800px;
    margin: 10px auto;
    padding-left: 5px;
    padding-right: 5px;
}

.tag {
    background-color: lightgray;
    padding: 3px 7px;
    display: inline;
}

button {
    font-size: 1rem;
    padding: 4px 10px;
    border: 2px solid #888888;
}

input {
    font-size: 1rem;
    padding: 4px;
    border: 2px solid #888888;
}

input:focus,
button:focus {
    outline: 2px solid #5d94ff;
}

a:visited {
    text-decoration: none;
}

a {
    text-decoration: none;
}

@media screen and (prefers-color-scheme: dark) {
    body {
        background-color: #212529;
        color: #f8f9fa;
    }

    a:visited {
        color: #9759f6;
    }

    a {
        color: #599bf6;
    }

    button,
    input {
        background-color: #131618;
        border-color: #495057;
        color: #f8f9fa;
    }

    .tag {
        background-color: #495057;
        color: #f8f9fa;
    }
}