body {
    font-family: Arial, sans-serif;
    background-color: #f5f5f5;
}

table, th, td {
    border: 1px solid #008000;
    border-collapse: collapse;
}

th, td {
    padding: 5px 10px;
}

h1, h2, h3 {
    color: #008000;
}

::-moz-selection {
    color: white;
    background: #008000;
}
::selection {
    color: white;
    background: #008000;
}

@media (prefers-color-scheme: dark) {
    body {
        background-color: #1c331c;
        color: #fff;
    }
    h1, h2, h3 {
        color: #fff;
    }
    table, th, td {
        border: 1px solid #fff;
    }
}