body {
    display: flex;
    justify-content: center;  /* Center horizontally */
    align-items: flex-start;      /* Center vertically */
    min-height: 100vh;        /* Full viewport height */
    margin: 0;                /* Remove default body margin */
}

.header {
    display: inline-block;
    margin-right: 10px; /* adds a small space between them */
}

.column {
    max-width: 1400px;         /* Limit column width for readability */
    width: 90%;               /* Responsive: take 90% of viewport */
    padding: 20px;
    background: #f0f0f0;      /* Just to see the column */
}

/* Style both containers */
#chart, #example-table {
border-radius: 8px;
}