.saltire {
    max-width: 25%;
    float: left;
    margin: 0 1rem 1rem 0;
}



.royal-standard {
    max-width: 25%;
    float: right;
    margin: 1rem 0 1rem 1rem;
}



.saltire-clouds {
    max-width: 25%;
    float: left;
    margin: 1rem 1rem 1rem 0;
}

@media only screen and (max-width:599px) {

    .saltire,
    .royal-standard,
    .saltire-clouds {
        max-width: 100%;
    }
}