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diff --git a/node_modules/postcss-flexbugs-fixes/bugs/bug6.js b/node_modules/postcss-flexbugs-fixes/bugs/bug6.js
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+++ b/node_modules/postcss-flexbugs-fixes/bugs/bug6.js
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+var postcss = require('postcss');
+
+module.exports = function(decl) {
+ if (decl.prop === 'flex') {
+ var values = postcss.list.space(decl.value);
+ var flexGrow = values[0];
+ var flexShrink = values[1] || '1';
+ var flexBasis = values[2] || '0%';
+ // Safari seems to hate '0%' and the others seems to make do with a nice value when basis is missing,
+ // so if we see a '0%', just remove it. This way it'll get adjusted for any other cases where '0%' is
+ // already defined somewhere else.
+ if(flexBasis === '0%') flexBasis = null;
+ decl.value = flexGrow + ' ' + flexShrink + (flexBasis ? ' ' + flexBasis : '');
+ }
+};