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Diffstat (limited to 'site/static/styles/scss/bootstrap/_navbar.scss')
| -rw-r--r-- | site/static/styles/scss/bootstrap/_navbar.scss | 662 |
1 files changed, 662 insertions, 0 deletions
diff --git a/site/static/styles/scss/bootstrap/_navbar.scss b/site/static/styles/scss/bootstrap/_navbar.scss new file mode 100644 index 0000000..11e5c01 --- /dev/null +++ b/site/static/styles/scss/bootstrap/_navbar.scss @@ -0,0 +1,662 @@ +// +// Navbars +// -------------------------------------------------- + + +// Wrapper and base class +// +// Provide a static navbar from which we expand to create full-width, fixed, and +// other navbar variations. + +.navbar { + position: relative; + min-height: $navbar-height; // Ensure a navbar always shows (e.g., without a .navbar-brand in collapsed mode) + margin-bottom: $navbar-margin-bottom; + border: 1px solid transparent; + + // Prevent floats from breaking the navbar + @include clearfix; + + @media (min-width: $grid-float-breakpoint) { + border-radius: $navbar-border-radius; + } +} + + +// Navbar heading +// +// Groups `.navbar-brand` and `.navbar-toggle` into a single component for easy +// styling of responsive aspects. + +.navbar-header { + @include clearfix; + + @media (min-width: $grid-float-breakpoint) { + float: left; + } +} + + +// Navbar collapse (body) +// +// Group your navbar content into this for easy collapsing and expanding across +// various device sizes. By default, this content is collapsed when <768px, but +// will expand past that for a horizontal display. +// +// To start (on mobile devices) the navbar links, forms, and buttons are stacked +// vertically and include a `max-height` to overflow in case you have too much +// content for the user's viewport. + +.navbar-collapse { + overflow-x: visible; + padding-right: $navbar-padding-horizontal; + padding-left: $navbar-padding-horizontal; + border-top: 1px solid transparent; + box-shadow: inset 0 1px 0 rgba(255,255,255,.1); + @include clearfix; + -webkit-overflow-scrolling: touch; + + &.in { + overflow-y: auto; + } + + @media (min-width: $grid-float-breakpoint) { + width: auto; + border-top: 0; + box-shadow: none; + + &.collapse { + display: block !important; + height: auto !important; + padding-bottom: 0; // Override default setting + overflow: visible !important; + } + + &.in { + overflow-y: visible; + } + + // Undo the collapse side padding for navbars with containers to ensure + // alignment of right-aligned contents. + .navbar-fixed-top &, + .navbar-static-top &, + .navbar-fixed-bottom & { + padding-left: 0; + padding-right: 0; + } + } +} + +.navbar-fixed-top, +.navbar-fixed-bottom { + .navbar-collapse { + max-height: $navbar-collapse-max-height; + + @media (max-device-width: $screen-xs-min) and (orientation: landscape) { + max-height: 200px; + } + } +} + + +// Both navbar header and collapse +// +// When a container is present, change the behavior of the header and collapse. + +.container, +.container-fluid { + > .navbar-header, + > .navbar-collapse { + margin-right: -$navbar-padding-horizontal; + margin-left: -$navbar-padding-horizontal; + + @media (min-width: $grid-float-breakpoint) { + margin-right: 0; + margin-left: 0; + } + } +} + + +// +// Navbar alignment options +// +// Display the navbar across the entirety of the page or fixed it to the top or +// bottom of the page. + +// Static top (unfixed, but 100% wide) navbar +.navbar-static-top { + z-index: $zindex-navbar; + border-width: 0 0 1px; + + @media (min-width: $grid-float-breakpoint) { + border-radius: 0; + } +} + +// Fix the top/bottom navbars when screen real estate supports it +.navbar-fixed-top, +.navbar-fixed-bottom { + position: fixed; + right: 0; + left: 0; + z-index: $zindex-navbar-fixed; + + // Undo the rounded corners + @media (min-width: $grid-float-breakpoint) { + border-radius: 0; + } +} +.navbar-fixed-top { + top: 0; + border-width: 0 0 1px; +} +.navbar-fixed-bottom { + bottom: 0; + margin-bottom: 0; // override .navbar defaults + border-width: 1px 0 0; +} + + +// Brand/project name + +.navbar-brand { + float: left; + padding: $navbar-padding-vertical $navbar-padding-horizontal; + font-size: $font-size-large; + line-height: $line-height-computed; + height: $navbar-height; + + &:hover, + &:focus { + text-decoration: none; + } + + > img { + display: block; + } + + @media (min-width: $grid-float-breakpoint) { + .navbar > .container &, + .navbar > .container-fluid & { + margin-left: -$navbar-padding-horizontal; + } + } +} + + +// Navbar toggle +// +// Custom button for toggling the `.navbar-collapse`, powered by the collapse +// JavaScript plugin. + +.navbar-toggle { + position: relative; + float: right; + margin-right: $navbar-padding-horizontal; + padding: 9px 10px; + @include navbar-vertical-align(34px); + background-color: transparent; + background-image: none; // Reset unusual Firefox-on-Android default style; see https://github.com/necolas/normalize.css/issues/214 + border: 1px solid transparent; + border-radius: $border-radius-base; + + // We remove the `outline` here, but later compensate by attaching `:hover` + // styles to `:focus`. + &:focus { + outline: 0; + } + + // Bars + .icon-bar { + display: block; + width: 22px; + height: 2px; + border-radius: 1px; + } + .icon-bar + .icon-bar { + margin-top: 4px; + } + + @media (min-width: $grid-float-breakpoint) { + display: none; + } +} + + +// Navbar nav links +// +// Builds on top of the `.nav` components with its own modifier class to make +// the nav the full height of the horizontal nav (above 768px). + +.navbar-nav { + margin: ($navbar-padding-vertical / 2) (-$navbar-padding-horizontal); + + > li > a { + padding-top: 10px; + padding-bottom: 10px; + line-height: $line-height-computed; + } + + @media (max-width: $grid-float-breakpoint-max) { + // Dropdowns get custom display when collapsed + .open .dropdown-menu { + position: static; + float: none; + width: auto; + margin-top: 0; + background-color: transparent; + border: 0; + box-shadow: none; + > li > a, + .dropdown-header { + padding: 5px 15px 5px 25px; + } + > li > a { + line-height: $line-height-computed; + &:hover, + &:focus { + background-image: none; + } + } + } + } + + // Uncollapse the nav + @media (min-width: $grid-float-breakpoint) { + float: left; + margin: 0; + + > li { + float: left; + > a { + padding-top: $navbar-padding-vertical; + padding-bottom: $navbar-padding-vertical; + } + } + } +} + + +// Navbar form +// +// Extension of the `.form-inline` with some extra flavor for optimum display in +// our navbars. + +.navbar-form { + margin-left: -$navbar-padding-horizontal; + margin-right: -$navbar-padding-horizontal; + padding: 10px $navbar-padding-horizontal; + border-top: 1px solid transparent; + border-bottom: 1px solid transparent; + $shadow: inset 0 1px 0 rgba(255,255,255,.1), 0 1px 0 rgba(255,255,255,.1); + @include box-shadow($shadow); + + // Mixin behavior for optimum display + @include form-inline; + + .form-group { + @media (max-width: $grid-float-breakpoint-max) { + margin-bottom: 5px; + + &:last-child { + margin-bottom: 0; + } + } + } + + // Vertically center in expanded, horizontal navbar + @include navbar-vertical-align($input-height-base); + + // Undo 100% width for pull classes + @media (min-width: $grid-float-breakpoint) { + width: auto; + border: 0; + margin-left: 0; + margin-right: 0; + padding-top: 0; + padding-bottom: 0; + @include box-shadow(none); + } +} + + +// Dropdown menus + +// Menu position and menu carets +.navbar-nav > li > .dropdown-menu { + margin-top: 0; + @include border-top-radius(0); +} +// Menu position and menu caret support for dropups via extra dropup class +.navbar-fixed-bottom .navbar-nav > li > .dropdown-menu { + margin-bottom: 0; + @include border-top-radius($navbar-border-radius); + @include border-bottom-radius(0); +} + + +// Buttons in navbars +// +// Vertically center a button within a navbar (when *not* in a form). + +.navbar-btn { + @include navbar-vertical-align($input-height-base); + + &.btn-sm { + @include navbar-vertical-align($input-height-small); + } + &.btn-xs { + @include navbar-vertical-align(22); + } +} + + +// Text in navbars +// +// Add a class to make any element properly align itself vertically within the navbars. + +.navbar-text { + @include navbar-vertical-align($line-height-computed); + + @media (min-width: $grid-float-breakpoint) { + float: left; + margin-left: $navbar-padding-horizontal; + margin-right: $navbar-padding-horizontal; + } +} + + +// Component alignment +// +// Repurpose the pull utilities as their own navbar utilities to avoid specificity +// issues with parents and chaining. Only do this when the navbar is uncollapsed +// though so that navbar contents properly stack and align in mobile. +// +// Declared after the navbar components to ensure more specificity on the margins. + +@media (min-width: $grid-float-breakpoint) { + .navbar-left { + float: left !important; + } + .navbar-right { + float: right !important; + margin-right: -$navbar-padding-horizontal; + + ~ .navbar-right { + margin-right: 0; + } + } +} + + +// Alternate navbars +// -------------------------------------------------- + +// Default navbar +.navbar-default { + background-color: $navbar-default-bg; + border-color: $navbar-default-border; + + .navbar-brand { + color: $navbar-default-brand-color; + &:hover, + &:focus { + color: $navbar-default-brand-hover-color; + background-color: $navbar-default-brand-hover-bg; + } + } + + .navbar-text { + color: $navbar-default-color; + } + + .navbar-nav { + > li > a { + color: $navbar-default-link-color; + + &:hover, + &:focus { + color: $navbar-default-link-hover-color; + background-color: $navbar-default-link-hover-bg; + } + } + > .active > a { + &, + &:hover, + &:focus { + color: $navbar-default-link-active-color; + background-color: $navbar-default-link-active-bg; + } + } + > .disabled > a { + &, + &:hover, + &:focus { + color: $navbar-default-link-disabled-color; + background-color: $navbar-default-link-disabled-bg; + } + } + } + + .navbar-toggle { + border-color: $navbar-default-toggle-border-color; + &:hover, + &:focus { + background-color: $navbar-default-toggle-hover-bg; + } + .icon-bar { + background-color: $navbar-default-toggle-icon-bar-bg; + } + } + + .navbar-collapse, + .navbar-form { + border-color: $navbar-default-border; + } + + // Dropdown menu items + .navbar-nav { + // Remove background color from open dropdown + > .open > a { + &, + &:hover, + &:focus { + background-color: $navbar-default-link-active-bg; + color: $navbar-default-link-active-color; + } + } + + @media (max-width: $grid-float-breakpoint-max) { + // Dropdowns get custom display when collapsed + .open .dropdown-menu { + > li > a { + color: $navbar-default-link-color; + &:hover, + &:focus { + color: $navbar-default-link-hover-color; + background-color: $navbar-default-link-hover-bg; + } + } + > .active > a { + &, + &:hover, + &:focus { + color: $navbar-default-link-active-color; + background-color: $navbar-default-link-active-bg; + } + } + > .disabled > a { + &, + &:hover, + &:focus { + color: $navbar-default-link-disabled-color; + background-color: $navbar-default-link-disabled-bg; + } + } + } + } + } + + + // Links in navbars + // + // Add a class to ensure links outside the navbar nav are colored correctly. + + .navbar-link { + color: $navbar-default-link-color; + &:hover { + color: $navbar-default-link-hover-color; + } + } + + .btn-link { + color: $navbar-default-link-color; + &:hover, + &:focus { + color: $navbar-default-link-hover-color; + } + &[disabled], + fieldset[disabled] & { + &:hover, + &:focus { + color: $navbar-default-link-disabled-color; + } + } + } +} + +// Inverse navbar + +.navbar-inverse { + background-color: $navbar-inverse-bg; + border-color: $navbar-inverse-border; + + .navbar-brand { + color: $navbar-inverse-brand-color; + &:hover, + &:focus { + color: $navbar-inverse-brand-hover-color; + background-color: $navbar-inverse-brand-hover-bg; + } + } + + .navbar-text { + color: $navbar-inverse-color; + } + + .navbar-nav { + > li > a { + color: $navbar-inverse-link-color; + + &:hover, + &:focus { + color: $navbar-inverse-link-hover-color; + background-color: $navbar-inverse-link-hover-bg; + } + } + > .active > a { + &, + &:hover, + &:focus { + color: $navbar-inverse-link-active-color; + background-color: $navbar-inverse-link-active-bg; + } + } + > .disabled > a { + &, + &:hover, + &:focus { + color: $navbar-inverse-link-disabled-color; + background-color: $navbar-inverse-link-disabled-bg; + } + } + } + + // Darken the responsive nav toggle + .navbar-toggle { + border-color: $navbar-inverse-toggle-border-color; + &:hover, + &:focus { + background-color: $navbar-inverse-toggle-hover-bg; + } + .icon-bar { + background-color: $navbar-inverse-toggle-icon-bar-bg; + } + } + + .navbar-collapse, + .navbar-form { + border-color: darken($navbar-inverse-bg, 7%); + } + + // Dropdowns + .navbar-nav { + > .open > a { + &, + &:hover, + &:focus { + background-color: $navbar-inverse-link-active-bg; + color: $navbar-inverse-link-active-color; + } + } + + @media (max-width: $grid-float-breakpoint-max) { + // Dropdowns get custom display + .open .dropdown-menu { + > .dropdown-header { + border-color: $navbar-inverse-border; + } + .divider { + background-color: $navbar-inverse-border; + } + > li > a { + color: $navbar-inverse-link-color; + &:hover, + &:focus { + color: $navbar-inverse-link-hover-color; + background-color: $navbar-inverse-link-hover-bg; + } + } + > .active > a { + &, + &:hover, + &:focus { + color: $navbar-inverse-link-active-color; + background-color: $navbar-inverse-link-active-bg; + } + } + > .disabled > a { + &, + &:hover, + &:focus { + color: $navbar-inverse-link-disabled-color; + background-color: $navbar-inverse-link-disabled-bg; + } + } + } + } + } + + .navbar-link { + color: $navbar-inverse-link-color; + &:hover { + color: $navbar-inverse-link-hover-color; + } + } + + .btn-link { + color: $navbar-inverse-link-color; + &:hover, + &:focus { + color: $navbar-inverse-link-hover-color; + } + &[disabled], + fieldset[disabled] & { + &:hover, + &:focus { + color: $navbar-inverse-link-disabled-color; + } + } + } +} |