.cardless-fixed-width {
    min-width: 9rem;  /* 144px */
}

.carded-fixed-width {
    min-width: 7.75rem;  /* 124px */
}

.cardless-fixed-width-2x {
    min-width: 19.5rem;  /* 312px */
}

.carded-fixed-width-2x {
    min-width: 16.9375rem; /* 271px */
}

.double-carded-fixed-width-2x {
    min-width: 15rem; /* 240px */
}