.proportion-question-line{
    display:flex;
    align-items:center;
    gap:.18em;
    white-space:nowrap;
}

.proportion-box{
    display:inline-flex;
    align-items:center;
    justify-content:center;
    width:1.45em;
    height:1.45em;
    margin:0 .10em;
    border:2px solid currentColor;
    vertical-align:middle;
    line-height:1;
    font-size:1.10em;
    font-weight:700;
}

@media print{
    .proportion-box{
        width:1.55em;
        height:1.55em;
        border-width:2.2px;
        font-size:1.15em;
    }
}