.container {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 2em;
    gap: 2em;
    max-width: 960px;
    margin: auto;
}

.interest-rate-container {
    margin-bottom: 71px;
}

.calculator,
.results {
    background: #fff;
    padding: 2em;
    border-radius: 1em;
    box-shadow: 0 0 15px rgba(0, 0, 0, 0.05);
    width: 100%;
}

/* Tablet 768px and up  */
@media (min-width: 48em) {
    .container {
        flex-direction: row;
        align-items: flex-start;
        justify-content: space-between;
    }

    .calculator,
    .results {
        width: 48%;
    }
}