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Bootstrap/less/navbar.less
2013-07-07 19:22:18 -07:00

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//
// Navbars
// --------------------------------------------------
// Wrapper and base class
.navbar {
position: relative;
margin-bottom: 20px;
padding-left: @navbar-padding;
padding-right: @navbar-padding;
background-color: @navbar-bg;
border-radius: @border-radius-base;
// Prevent floats from breaking the navbar
.clearfix();
}
// Navbar nav links
// -------------------------
.navbar-nav {
// Space out from .navbar .brand and .btn-navbar when stacked in mobile views
// and outdent nav links so text lines up with logo.
margin-top: 10px;
margin-bottom: 15px;
> li > a {
padding-top: ((@navbar-height - @line-height-computed) / 2);
padding-bottom: ((@navbar-height - @line-height-computed) / 2);
color: @navbar-link-color;
line-height: 20px;
border-radius: @border-radius-base;
&:hover,
&:focus {
color: @navbar-link-hover-color;
background-color: @navbar-link-hover-bg;
}
}
> .active > a {
&,
&:hover,
&:focus {
color: @navbar-link-active-color;
background-color: @navbar-link-active-bg;
}
}
> .disabled > a {
&,
&:hover,
&:focus {
color: @navbar-link-disabled-color;
background-color: @navbar-link-disabled-bg;
}
}
// Right aligned contents
// Make them full width first so that they align properly on mobile
&.pull-right {
width: 100%;
}
}
//
// Navbar alignment options
// --------------------------------------------------
// Static navbar
.navbar-static-top {
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;
border-radius: 0;
}
.navbar-fixed-top {
top: 0;
}
.navbar-fixed-bottom {
bottom: 0;
margin-bottom: 0; // override .navbar defaults
}
//
// Navbar optional components
// --------------------------------------------------
// Brand/project name
.navbar-brand {
display: block;
max-width: 200px;
margin-left: auto;
margin-right: auto;
padding: @navbar-padding;
font-size: @font-size-large;
font-weight: 500;
line-height: @line-height-computed;
color: @navbar-brand-color;
text-align: center;
&:hover,
&:focus {
color: @navbar-brand-hover-color;
text-decoration: none;
background-color: @navbar-brand-hover-bg;
}
}
// Collapsible navbar toggle
.navbar-toggle {
position: absolute;
top: 10px;
right: 10px;
padding: 8px 12px;
background-color: transparent;
border: 1px solid #ddd;
border-radius: 4px;
&:hover,
&:focus {
background-color: #ddd;
}
// Bars
.icon-bar {
display: block;
width: 22px;
height: 2px;
background-color: #ccc;
border-radius: 1px;
}
.icon-bar + .icon-bar {
margin-top: 4px;
}
}
// Navbar form
.navbar-form {
.form-inline();
.navbar-vertical-align(@input-height-base); // Vertically center in navbar
}
// Dropdown menus
// Menu position and menu carets
.navbar-nav > li > .dropdown-menu {
margin-top: 0;
border-top-left-radius: 0;
border-top-right-radius: 0;
}
// Menu position and menu caret support for dropups via extra dropup class
.navbar-fixed-bottom .navbar-nav > li > .dropdown-menu {
border-bottom-left-radius: 0;
border-bottom-right-radius: 0;
}
// Dropdown menu items and carets
.navbar-nav {
// Caret should match text color on hover
> .dropdown > a:hover .caret,
> .dropdown > a:focus .caret {
border-top-color: @navbar-link-hover-color;
border-bottom-color: @navbar-link-hover-color;
}
// Remove background color from open dropdown
> .open > a {
&,
&:hover,
&:focus {
background-color: @navbar-link-active-bg;
color: @navbar-link-active-color;
.caret {
border-top-color: @navbar-link-active-color;
border-bottom-color: @navbar-link-active-color;
}
}
}
> .dropdown > a .caret {
border-top-color: @navbar-link-color;
border-bottom-color: @navbar-link-color;
}
}
// Right aligned menus need alt position
.navbar-nav.pull-right > li > .dropdown-menu,
.navbar-nav > li > .dropdown-menu.pull-right {
left: auto;
right: 0;
}
// Inverse navbar
// --------------------------------------------------
.navbar-inverse {
background-color: @navbar-inverse-bg;
.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: #333;
&:hover,
&:focus {
background-color: #333;
}
.icon-bar {
background-color: #fff;
}
}
// Dropdowns
.navbar-nav {
> .open > a {
&,
&:hover,
&:focus {
background-color: @navbar-inverse-link-active-bg;
color: @navbar-inverse-link-active-color;
}
}
> .dropdown > a:hover .caret {
border-top-color: @navbar-inverse-link-hover-color;
border-bottom-color: @navbar-inverse-link-hover-color;
}
> .dropdown > a .caret {
border-top-color: @navbar-inverse-link-color;
border-bottom-color: @navbar-inverse-link-color;
}
> .open > a {
&,
&:hover,
&:focus {
.caret {
border-top-color: @navbar-inverse-link-active-color;
border-bottom-color: @navbar-inverse-link-active-color;
}
}
}
}
}
// Responsive navbar
// --------------------------------------------------
@media screen and (min-width: @grid-float-breakpoint) {
.navbar-brand {
float: left;
margin-left: -(@navbar-padding);
margin-right: 5px;
}
.navbar-nav {
float: left;
// undo margin to make nav extend full height of navbar
margin-top: 0;
margin-bottom: 0;
> li {
float: left;
> a {
border-radius: 0;
}
}
&.pull-right {
float: right;
width: auto;
}
}
// Required to make the collapsing navbar work on regular desktops
.navbar-toggle {
position: relative;
top: auto;
left: auto;
display: none;
}
.nav-collapse.collapse {
height: auto !important;
overflow: visible !important;
}
}
// Buttons in navbars
//
// Vertically center a button within a navbar (when *not* in a form).
.navbar-btn {
margin-top: ((@navbar-height - @input-height-base) / 2);
}
// Text in navbars
//
// Add a class to make any element properly align itself vertically within the navbars.
.navbar-text {
.navbar-vertical-align(@line-height-computed);
}
// Links in navbars
//
// Add a class to ensure links outside the navbar nav are colored correctly.
// Default navbar variables
.navbar-link {
color: @navbar-link-color;
&:hover {
color: @navbar-link-hover-color;
}
}
// Use the inverse navbar variables
.navbar-inverse .navbar-link {
color: @navbar-inverse-link-color;
&:hover {
color: @navbar-inverse-link-hover-color;
}
}