Fix sidebar

resources/less/metager/metager.less

@@ -19,4 +19,5 @@
 @import "./parts/alert.less";
 @import "./parts/type.less";
 @import "./parts/scaffolding.less";
-@import "./parts/button.less";
+@import "./parts/button.less";
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+@import "./parts/dropdowns.less";
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resources/less/metager/mixins/mixins.less

@@ -3,3 +3,5 @@
 @import "vendor-prefixes.less";
 @import "grid.less";
 @import "text-emphasis.less";
+@import "nav-divider.less";
+@import "reset-filter.less";

resources/less/metager/mixins/nav-divider.less

+// Horizontal dividers (copied from bootstrap)
+//
+// Dividers (basically an hr) within dropdowns and nav lists
+
+.nav-divider(@color: #e5e5e5) {
+    height: 1px;
+    margin: ((@line-height-computed / 2) - 1) 0;
+    overflow: hidden;
+    background-color: @color;
+  }
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resources/less/metager/mixins/reset-filter.less

+// Reset filters for IE
+//
+// When you need to remove a gradient background, do not forget to use this to reset
+// the IE filter for IE9 and below.
+
+.reset-filter() {
+  filter: e(%("progid:DXImageTransform.Microsoft.gradient(enabled = false)"));
+}

resources/less/metager/parts/dropdowns.less

+//
+// Dropdown menus (copied from bootstrap)
+// --------------------------------------------------
+
+
+// Dropdown arrow/caret
+.caret {
+    display: inline-block;
+    width: 0;
+    height: 0;
+    margin-left: 2px;
+    vertical-align: middle;
+    border-top:   @caret-width-base dashed;
+    border-top:   @caret-width-base solid ~"\9"; // IE8
+    border-right: @caret-width-base solid transparent;
+    border-left:  @caret-width-base solid transparent;
+  }
+  
+  // The dropdown wrapper (div)
+  .dropup,
+  .dropdown {
+    position: relative;
+  }
+  
+  // Prevent the focus on the dropdown toggle when closing dropdowns
+  .dropdown-toggle:focus {
+    outline: 0;
+  }
+  
+  // The dropdown menu (ul)
+  .dropdown-menu {
+    position: absolute;
+    top: 100%;
+    left: 0;
+    z-index: @zindex-dropdown;
+    display: none; // none by default, but block on "open" of the menu
+    float: left;
+    min-width: 160px;
+    padding: 5px 0;
+    margin: 2px 0 0; // override default ul
+    list-style: none;
+    font-size: @font-size-base;
+    text-align: left; // Ensures proper alignment if parent has it changed (e.g., modal footer)
+    background-color: @dropdown-bg;
+    border: 1px solid @dropdown-fallback-border; // IE8 fallback
+    border: 1px solid @dropdown-border;
+    border-radius: @border-radius-base;
+    .box-shadow(0 6px 12px rgba(0,0,0,.175));
+    background-clip: padding-box;
+  
+    // Aligns the dropdown menu to right
+    //
+    // Deprecated as of 3.1.0 in favor of `.dropdown-menu-[dir]`
+    &.pull-right {
+      right: 0;
+      left: auto;
+    }
+  
+    // Dividers (basically an hr) within the dropdown
+    .divider {
+      .nav-divider(@dropdown-divider-bg);
+    }
+  
+    // Links within the dropdown menu
+    > li > a {
+      display: block;
+      padding: 3px 20px;
+      clear: both;
+      font-weight: normal;
+      line-height: @line-height-base;
+      color: @dropdown-link-color;
+      white-space: nowrap; // prevent links from randomly breaking onto new lines
+    }
+  }
+  
+  // Hover/Focus state
+  .dropdown-menu > li > a {
+    &:hover,
+    &:focus {
+      text-decoration: none;
+      color: @dropdown-link-hover-color;
+      background-color: @dropdown-link-hover-bg;
+    }
+  }
+  
+  // Active state
+  .dropdown-menu > .active > a {
+    &,
+    &:hover,
+    &:focus {
+      color: @dropdown-link-active-color;
+      text-decoration: none;
+      outline: 0;
+      background-color: @dropdown-link-active-bg;
+    }
+  }
+  
+  // Disabled state
+  //
+  // Gray out text and ensure the hover/focus state remains gray
+  
+  .dropdown-menu > .disabled > a {
+    &,
+    &:hover,
+    &:focus {
+      color: @dropdown-link-disabled-color;
+    }
+  
+    // Nuke hover/focus effects
+    &:hover,
+    &:focus {
+      text-decoration: none;
+      background-color: transparent;
+      background-image: none; // Remove CSS gradient
+      .reset-filter();
+      cursor: @cursor-disabled;
+    }
+  }
+  
+  // Open state for the dropdown
+  .open {
+    // Show the menu
+    > .dropdown-menu {
+      display: block;
+    }
+  
+    // Remove the outline when :focus is triggered
+    > a {
+      outline: 0;
+    }
+  }
+  
+  // Menu positioning
+  //
+  // Add extra class to `.dropdown-menu` to flip the alignment of the dropdown
+  // menu with the parent.
+  .dropdown-menu-right {
+    left: auto; // Reset the default from `.dropdown-menu`
+    right: 0;
+  }
+  // With v3, we enabled auto-flipping if you have a dropdown within a right
+  // aligned nav component. To enable the undoing of that, we provide an override
+  // to restore the default dropdown menu alignment.
+  //
+  // This is only for left-aligning a dropdown menu within a `.navbar-right` or
+  // `.pull-right` nav component.
+  .dropdown-menu-left {
+    left: 0;
+    right: auto;
+  }
+  
+  // Dropdown section headers
+  .dropdown-header {
+    display: block;
+    padding: 3px 20px;
+    font-size: @font-size-small;
+    line-height: @line-height-base;
+    color: @dropdown-header-color;
+    white-space: nowrap; // as with > li > a
+  }
+  
+  // Backdrop to catch body clicks on mobile, etc.
+  .dropdown-backdrop {
+    position: fixed;
+    left: 0;
+    right: 0;
+    bottom: 0;
+    top: 0;
+    z-index: (@zindex-dropdown - 10);
+  }
+  
+  // Right aligned dropdowns
+  .pull-right > .dropdown-menu {
+    right: 0;
+    left: auto;
+  }
+  
+  // Allow for dropdowns to go bottom up (aka, dropup-menu)
+  //
+  // Just add .dropup after the standard .dropdown class and you're set, bro.
+  // TODO: abstract this so that the navbar fixed styles are not placed here?
+  
+  .dropup,
+  .navbar-fixed-bottom .dropdown {
+    // Reverse the caret
+    .caret {
+      border-top: 0;
+      border-bottom: @caret-width-base dashed;
+      border-bottom: @caret-width-base solid ~"\9"; // IE8
+      content: "";
+    }
+    // Different positioning for bottom up menu
+    .dropdown-menu {
+      top: auto;
+      bottom: 100%;
+      margin-bottom: 2px;
+    }
+  }
+  
+  
+  // Component alignment
+  //
+  // Reiterate per navbar.less and the modified component alignment there.
+  
+  @media (min-width: @grid-float-breakpoint) {
+    .navbar-right {
+      .dropdown-menu {
+        .dropdown-menu-right();
+      }
+      // Necessary for overrides of the default right aligned menu.
+      // Will remove come v4 in all likelihood.
+      .dropdown-menu-left {
+        .dropdown-menu-left();
+      }
+    }
+  }
+  
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