.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: 16px;
  height: 13px;
}
.flag-icon:before {
  content: "\00a0";
}
.flag-icon.flag-icon-squared {
  width: 1em;
}

.flag-icon-pt {
    background-image: url(../flags/4x3/pt.svg);
}

    .flag-icon-pt.flag-icon-squared {
        background-image: url(../flags/1x1/pt.svg);
    }

.flag-icon-gb {
    background-image: url(../flags/4x3/gb.svg);
}

    .flag-icon-gb.flag-icon-squared {
        background-image: url(../flags/1x1/gb.svg);
    }

.flag-icon-gb-eng {
    background-image: url(../flags/4x3/gb-eng.svg);
}

    .flag-icon-gb-eng.flag-icon-squared {
        background-image: url(../flags/1x1/gb-eng.svg);
    }

.flag-icon-fr {
    background-image: url(../flags/4x3/fr.svg);
}

    .flag-icon-fr.flag-icon-squared {
        background-image: url(../flags/1x1/fr.svg);
    }
.flag-icon-es {
    background-image: url(../flags/4x3/es.svg);
}

    .flag-icon-es.flag-icon-squared {
        background-image: url(../flags/1x1/es.svg);
    }