.flag-icon-background {
    background-size: contain;
    background-position: 50%;
    background-repeat: no-repeat;
}
.flag-icon {
    background-size: contain;
    background-position: 50%;
    background-repeat: no-repeat;
    position: relative;
    display: inline-block;
    width: 1.33333333em;
    line-height: 1em;
}
.flag-icon:before {
    content: "\00a0";
}
.flag-icon.flag-icon-squared {
    width: 1em;
}

.flag-icon-ch {
    background-image: url(flags/ch.svg);
}

.flag-icon-de {
    background-image: url(flags/de.svg);
}

.flag-icon-es {
    background-image: url(flags/es.svg);
}

.flag-icon-fr {
    background-image: url(flags/fr.svg);
}

.flag-icon-gb {
    background-image: url(flags/gb.svg);
}

.flag-icon-it {
    background-image: url(flags/it.svg);
}

.flag-icon-nl {
    background-image: url(flags/nl.svg);
}

.flag-icon-us {
    background-image: url(flags/us.svg);
}

.flag-icon-eu {
    background-image: url(flags/eu.svg);
}