.grid {
    display: flex;
    width: 100%;
}

.grid + .grid {
    margin-top: 30px;
}

.column-fix-400 {
    width: 400px;
}

.column-grow {
    width: 100%;
    flex-grow: 1;
}

.column-half {
    width: 48%;
    margin-right: 4%;
}

.column-half:last-of-type {
    margin-right: 0;
}

.column-fix-400 + .column-grow {
    margin-left: 30px;
}

@media (max-width: 1019px) {
    .grid-tablet-column {
        flex-wrap: wrap;
        flex-direction: column;
    }

    .column-fix-full {
        width: 100%;
    }

    .column-fix-full + .column-grow {
        margin-left: 0;
    }
}