#convertrate {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 4px;
}

    #convertrate span {
        line-height: 1;
    }

        #convertrate span:first-child {
            color: #646975;
        }

        #convertrate span:last-child {
            color: var(--para-color);
            font-weight: bold;
            margin-top: 1px;
        }
.calculation-values-wrap li span:first-child {
    margin-bottom: 0px !important;
}