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flags/less/flag-icon-base.less
David Ollerhead 1e61c49262 Support for strictMath option within LESS
The less option `strictMath` requires all mathematical expressions are wrapped in parenthesis.  This will currently fail under that option.

Adding this parenthesis around the expression fixes this
2016-01-28 14:32:03 +00:00

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.flag-icon-background {
background-size: contain;
background-position: 50%;
background-repeat: no-repeat;
}
.flag-icon {
.flag-icon-background;
position: relative;
display: inline-block;
width: unit((4 / 3), em);
line-height: 1em;
&:before {
content: "\00a0";
}
&.flag-icon-squared {
width: 1em;
}
}
.flag-icon(@country) {
.flag-icon-@{country} {
background-image: ~"url(@{flag-icon-css-path}@{flag-icon-rect-path}/@{country}.svg)";
&.flag-icon-squared {
background-image: ~"url(@{flag-icon-css-path}@{flag-icon-square-path}/@{country}.svg)";
}
}
}