.fi{display:inline-block;width:1.333333em;height:1em;line-height:1em;vertical-align:-0.125em;background-size:contain;background-position:50%;background-repeat:no-repeat}
.fi-dk{background-image:url('../flags/4x3/dk.svg')}
.fi-es{background-image:url('../flags/4x3/es.svg')}
.fi-gb{background-image:url('../flags/4x3/gb.svg')}
.fi-sg{background-image:url('../flags/4x3/sg.svg')}