body {
    font-family: Arial, sans-serif;
    margin: 20px;
}

.left {
    float: left;
    width: 200px;
}

.right {
    margin-left: 220px;
}

table {
    border-collapse: collapse;
    width: 100%;
}

table,
th,
td {
    border: 1px solid #ccc;
}

th,
td {
    padding: 8px;
    text-align: left;
}

a {
    color: #2563eb;
    text-decoration: none;
}

/* Sticky footer */
.page-wrap {
    min-height: calc(100vh - 64px);
    /* adjust footer height if changed */
}

.site-footer-sticky {
    height: 64px;
    line-height: 64px;
    background: #0f172a;
    color: #fff;
    padding: 0 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 14px;
}

.site-footer-sticky a {
    color: #cbd5e1;
    text-decoration: none;
    margin-left: 12px;
}

@media (max-width:640px) {
    .site-footer-sticky {
        flex-direction: column;
        height: auto;
        padding: 12px;
        line-height: 1.4;
        text-align: center;
    }
}