.quantity-selector {
    display: grid;
    grid-template-columns: auto 1fr auto;
    grid-template-areas: "left middle right";
    column-gap: 1rem;

    width: 100%;

    .left {
        grid-area: left;
        width: 45px;
    }

    .input {
        grid-area: middle;
        height: 100%;
        text-align: center;
    }

    .right {
        grid-area: right;
        width: 45px;
    }
}