# \#bootstrap

**URL:** https://forums.realmacsoftware.com/tag/bootstrap/47.md

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## [Color operations not working since 7.0.3](https://forums.realmacsoftware.com/t/color-operations-not-working-since-7-0-3/8844)

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**Author:** [@germanyague](https://forums.realmacsoftware.com/u/germanyague)\
**Replies:** 8\
**Last updated:** [August 10, 2017, 7:30am UTC](https://forums.realmacsoftware.com/t/color-operations-not-working-since-7-0-3/8844 "2017-08-10T07:30:38Z")

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Hi there. 7.0.3 and .4 just broke my HEX colors. My code is like this: @media (min-width: 768px) { .dropdown-submenu:hover { background-color:%colour\_navbar\_bg - .20%; } It's designed to select a color for the navbar …