engagementgamelab/CivicSeed

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client/css/bootstrap/mixins/nav-vertical-align.styl

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// Navbar vertical align
//
// Vertically center elements in the navbar.
// Example an element has a height of 30px, so write out `.navbar-vertical-align(30px),` to calculate the appropriate top margin.
navbar-vertical-align($element-height)
  margin-top (($navbar-height - $element-height) / 2)
  margin-bottom (($navbar-height - $element-height) / 2)