.test_price{
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 2em 1em;
}
.test_price > *{
    margin: 0;
    border: 1px solid var(--after-border);
    background: color-mix(in srgb, var(--after-border) 10%, #fff 80%);
    padding: 2.3em;
}

@media (max-width:940px){
    .test_price{
        grid-template-columns: repeat(1, minmax(0, 1fr));
        gap: 1rem;
    }
    .test_price > *{
        width: 100%;
    }
}