.h-icon {
    display: inline-block;
    /* height: 1em ensures it is exactly the same height as your capital letters */
    height: 1.4em; 
    width: auto;   /* Keep width auto so the shield doesn't stretch */
    position: relative;
    margin: 0 0.2em; /* Margin also scales with text size */
    vertical-align: middle;
}

.figCode .h-icon {
    /* If you want it slightly larger than the text, use values > 1 */
    height: 1.4em; 
    top: -0.1em; /* Using em for offset keeps it centered even when text scales */
}

.maptitle24 .h-icon {
    height: 1.4em;
    top: -0.05em;
}