:root {
    filter: none;
}
@media (prefers-color-scheme: dark) {
    :root {
        filter: invert(1) brightness(0.8);
    }
}
body {
    font-family: Arial, Helvetica, sans-serif;
    margin: 0;
    background-image: url("/wiretaps.gif");
    background-repeat: no-repeat;
    background-position: 1em 1em;
    background-color: #f7f7f7;
    color: #111;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}
main {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    padding: 48px 16px;
    box-sizing: border-box;
}
table {
    border-collapse: collapse;
    width: 100%;
    border: 1px solid grey;
}
table td {
    padding: 8px;
    border: 1px solid grey;
}
table th {
    padding: 8px;
    border: 1px solid grey;
    background-color: #e4e4e4;
}
.container {
    margin: 0;
    padding: 20px;
    border: 1px solid grey;
    background-color: white;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
    width: 80%;
    max-width: 600px;
}