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127 lines
3.9 KiB
127 lines
3.9 KiB
.sidebar.sidebar-fixed {
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position: fixed;
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top: auto;
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float: none !important;
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z-index: @zindex-sidebar-fixed;//???!
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&:before {
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height: 5000px;
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top: auto;
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bottom: auto;
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}
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}
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//android's default browser has a problem with "top: auto" when fixed
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body.mob-safari {
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.sidebar.sidebar-fixed {
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top: @navbar-min-height;
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}
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@media (max-width: @screen-topbar-down) {
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.navbar-fixed-top:not(.navbar-collapse) + .main-container .sidebar-fixed {
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top: (@navbar-min-height * 2);
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}
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}
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//also when .navbar is fixed, .responsive sidebar becomes automatically fixed
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@media (max-width: @grid-float-breakpoint-max) {
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.navbar-fixed-top + .main-container .sidebar.responsive {
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top: @navbar-min-height;
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}
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}
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@media (max-width: @screen-topbar-down) {
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.navbar-fixed-top + .main-container .sidebar.responsive {
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top: (@navbar-min-height * 2);
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}
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}
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}
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/**
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//http://updates.html5rocks.com/2012/09/Stacking-Changes-Coming-to-position-fixed-elements
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//webkit & Chrome22+ special case
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//webkit is not following the standard specs as of Chrome22+
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@media screen and (-webkit-min-device-pixel-ratio:0) {
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//like it happens in Firefox&IE, we expect when we set "z-index:auto" for fixed position .sidebar,
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//the child .submenu elements "z-index" is independent
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//and for example a "z-index:1031" .submenu appears on top of a fixed .navbar with "z-index:1030"
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//and a "z-index:1010" .popover appears on top of ".sidebar" but below ".submenu"
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//but webkit defines a new stacking context on "fixed" position elements(.sidebar here)
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//and the above doesn't happen, in fact .submenu inside fixed .sidebar with "z-index:auto" will appear below everything
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//so we set a good(?) "z-index" for .sidebar, but still it's not as good as standard specs (such as in Firefox)
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//and we may need other workarounds!
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//and you may change it based on your needs
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//it's possible have standard functionality in Chrome by going to:
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//chrome://flags/#fixed-position-creates-stacking-context
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//changing "Fixed position elements create stacking contexts" to "Disabled"
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//and removing the following rules
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//and assignning a higher "@submenu-zindex"
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.sidebar.sidebar-fixed {
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z-index: @zindex-sidebar-fixed;//???!
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&::before {
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height: 5000px;
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top: auto;
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bottom: auto;
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}
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}
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}
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*/
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//************************************************************************************
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//remove the following to disable fixed sidebar (style1 - default) on smaller devices
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//if you also want to disable fixed breadcrumbs on smalelr devices, refer to breadcrumbs.less
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@media only screen and (max-width: @grid-float-breakpoint-max) {
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.responsive.sidebar-fixed {
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left: auto;
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margin-left: auto;
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}
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//if `.menu-toggler` button is inside `fixed .navbar` let sidebar become fixed as well
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.navbar-fixed-top + .main-container > .responsive {
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position: fixed;
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left: auto;
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margin-left: auto;
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-moz-backface-visibility: hidden;
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}
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//but if `.menu-toggler` button is inside .main-container, then `fixed .navbar` should have no effect
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.navbar-fixed-top + .main-container > .menu-toggler + .responsive {
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position: absolute;
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left: (@sidebar-width);
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margin-left: -(@sidebar-width);
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-moz-backface-visibility: visible;
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}
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//unless specified as fixed
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.navbar-fixed-top + .main-container > .menu-toggler + .responsive.sidebar-fixed {
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position: fixed;
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left: auto;
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margin-left: auto;
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-moz-backface-visibility: hidden;
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}
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}
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@media only screen and (max-width: @grid-float-breakpoint-max) {
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.sidebar.responsive.sidebar-fixed {
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position: fixed;
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left: auto;
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margin-left: auto;
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}
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.main-container .menu-toggler.fixed {
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position: fixed;
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left: auto;
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z-index: @zindex-sidebar-fixed - 1;
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-moz-backface-visibility: hidden;
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}
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//for responsive style # 2
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//becuase ".sidebar.responsive-max" is "position: relative" & "margin-left: -190px"
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.sidebar.sidebar-fixed.responsive-max {
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position: fixed;
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left: auto;
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margin-left: auto;
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}
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}
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