foundation/stylus/foundation/components/side-nav.styl

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//
// Side Nav Variables
//
$include-html-nav-classes ?= $include-html-classes;

// We use this to control padding.
$side-nav-padding ?= emCalc(14px) 0;

// We use these to control list styles.
$side-nav-list-type ?= none;
$side-nav-list-position ?= inside;
$side-nav-list-margin ?= 0 0 emCalc(7px) 0;

// We use these to control link styles.
$side-nav-link-color ?= $primary-color;
$side-nav-link-color-active ?= lighten(#000, 30%);
$side-nav-font-size ?= emCalc(14px);
$side-nav-font-weight ?= bold;

// We use these to control border styles
$side-nav-divider-size ?= 1px;
$side-nav-divider-style ?= solid;
$side-nav-divider-color ?= darken(#fff, 10%);


//
// Side Nav Mixins
//


// We use this to style the side-nav
side-nav($divider-color=$side-nav-divider-color, $font-size=$side-nav-font-size, $link-color=$side-nav-link-color) {
  display: block;
  margin: 0;
  padding: $side-nav-padding;
  list-style-type: $side-nav-list-type;
  list-style-position: $side-nav-list-position;

  li {
    margin: $side-nav-list-margin;
    font-size: $font-size;

    a {
      display: block;
      color: $link-color;
    }

    &.active > a:first-child {
      color: $side-nav-link-color-active;
      font-weight: $side-nav-font-weight;
    }

    &.divider {
      border-top: $side-nav-divider-size $side-nav-divider-style;
      height: 0;
      padding: 0;
      list-style: none;
      border-top-color: $divider-color;
    }
  }
}


if $include-html-nav-classes != false {

  /* Side Nav */
  .side-nav {
    side-nav();
  }

}