Bootstrap Navbar-fixed-bottom div overlays JS display content

The content that is being created in my container on the main page is overridden by the contents of this DIV:

<div class="navbar navbar-fixed-bottom"></div> 

Here is the CSS from the github project (bootstrap sass)

 // Fix the top/bottom navbars when screen real estate supports it .navbar-fixed-top, .navbar-fixed-bottom { position: fixed; right: 0; left: 0; border-width: 0 0 1px; // Undo the rounded corners @media (min-width: $grid-float-breakpoint) { border-radius: 0; } } .navbar-fixed-top { z-index: $zindex-navbar-fixed; top: 0; } .navbar-fixed-bottom { bottom: 0; margin-bottom: 0; // override .navbar defaults } 

I believe this is due to the rendering of the JS content after the page loads.

Is there a way to fix this without knowing the heights of the vertical content of JS ahead of time?

EDIT

Here is the CSS for the DIV container above the navigation bar:

 -webkit-animation-delay: 0s; -webkit-animation-direction: normal; -webkit-animation-duration: 0s; -webkit-animation-fill-mode: none; -webkit-animation-iteration-count: 1; -webkit-animation-name: none; -webkit-animation-play-state: running; -webkit-animation-timing-function: ease; -webkit-app-region: no-drag; -webkit-appearance: none; -webkit-backface-visibility: visible; -webkit-background-clip: border-box; -webkit-background-composite: source-over; -webkit-background-origin: padding-box; -webkit-background-size: auto; -webkit-border-fit: border; -webkit-border-horizontal-spacing: 0px; -webkit-border-image: none; -webkit-border-vertical-spacing: 0px; -webkit-box-align: stretch; -webkit-box-decoration-break: slice; -webkit-box-direction: normal; -webkit-box-flex: 0; -webkit-box-flex-group: 1; -webkit-box-lines: single; -webkit-box-ordinal-group: 1; -webkit-box-orient: horizontal; -webkit-box-pack: start; -webkit-box-reflect: none; -webkit-box-shadow: none; -webkit-clip-path: none; -webkit-column-axis: auto; -webkit-column-break-after: auto; -webkit-column-break-before: auto; -webkit-column-break-inside: auto; -webkit-column-count: auto; -webkit-column-gap: normal; -webkit-column-progression: normal; -webkit-column-rule-color: rgb(51, 51, 51); -webkit-column-rule-style: none; -webkit-column-rule-width: 0px; -webkit-column-span: none; -webkit-column-width: auto; -webkit-filter: none; -webkit-font-kerning: auto; -webkit-font-smoothing: auto; -webkit-font-variant-ligatures: normal; -webkit-highlight: none; -webkit-hyphenate-character: auto; -webkit-hyphenate-limit-after: auto; -webkit-hyphenate-limit-before: auto; -webkit-hyphenate-limit-lines: no-limit; -webkit-hyphens: manual; -webkit-line-align: none; -webkit-line-box-contain: block inline replaced; -webkit-line-break: auto; -webkit-line-clamp: none; -webkit-line-grid: none; -webkit-line-snap: none; -webkit-locale: auto; -webkit-margin-after-collapse: collapse; -webkit-margin-before-collapse: collapse; -webkit-marquee-direction: auto; -webkit-marquee-increment: 6px; -webkit-marquee-repetition: infinite; -webkit-marquee-style: scroll; -webkit-mask-box-image: none; -webkit-mask-box-image-outset: 0px; -webkit-mask-box-image-repeat: stretch; -webkit-mask-box-image-slice: 0 fill; -webkit-mask-box-image-source: none; -webkit-mask-box-image-width: auto; -webkit-mask-clip: border-box; -webkit-mask-composite: source-over; -webkit-mask-image: none; -webkit-mask-origin: border-box; -webkit-mask-position: 0% 0%; -webkit-mask-repeat: repeat; -webkit-mask-size: auto; -webkit-perspective: none; -webkit-perspective-origin: 585px 196px; -webkit-print-color-adjust: economy; -webkit-rtl-ordering: logical; -webkit-svg-shadow: none; -webkit-tap-highlight-color: rgba(0, 0, 0, 0.180392); -webkit-text-combine: none; -webkit-text-decorations-in-effect: none; -webkit-text-emphasis-color: rgb(51, 51, 51); -webkit-text-emphasis-position: over; -webkit-text-emphasis-style: none; -webkit-text-fill-color: rgb(51, 51, 51); -webkit-text-orientation: vertical-right; -webkit-text-security: none; -webkit-text-stroke-color: rgb(51, 51, 51); -webkit-text-stroke-width: 0px; -webkit-transform: none; -webkit-transform-origin: 585px 196px; -webkit-transform-style: flat; -webkit-transition-delay: 0s; -webkit-transition-duration: 0s; -webkit-transition-property: all; -webkit-transition-timing-function: ease; -webkit-user-drag: auto; -webkit-user-modify: read-only; -webkit-user-select: text; -webkit-writing-mode: horizontal-tb; align-content: stretch; align-items: stretch; align-self: stretch; alignment-baseline: auto; background-attachment: scroll; background-clip: border-box; background-color: rgba(0, 0, 0, 0); background-image: none; background-origin: padding-box; background-position: 0% 0%; background-repeat: repeat; background-size: auto; baseline-shift: baseline; border-bottom-color: rgb(51, 51, 51); border-bottom-left-radius: 0px; border-bottom-right-radius: 0px; border-bottom-style: none; border-bottom-width: 0px; border-collapse: separate; border-image-outset: 0px; border-image-repeat: stretch; border-image-slice: 100%; border-image-source: none; border-image-width: 1; border-left-color: rgb(51, 51, 51); border-left-style: none; border-left-width: 0px; border-right-color: rgb(51, 51, 51); border-right-style: none; border-right-width: 0px; border-top-color: rgb(51, 51, 51); border-top-left-radius: 0px; border-top-right-radius: 0px; border-top-style: none; border-top-width: 0px; bottom: auto; box-shadow: none; box-sizing: content-box; buffered-rendering: auto; caption-side: top; clear: none; clip: auto; clip-path: none; clip-rule: nonzero; color: rgb(51, 51, 51); color-interpolation: srgb; color-interpolation-filters: linearrgb; color-rendering: auto; cursor: auto; direction: ltr; display: block; dominant-baseline: auto; empty-cells: show; fill: #000000; fill-opacity: 1; fill-rule: nonzero; filter: none; flex-basis: auto; flex-direction: row; flex-grow: 0; flex-shrink: 1; flex-wrap: nowrap; float: none; flood-color: rgb(0, 0, 0); flood-opacity: 1; font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif; font-size: 14px; font-style: normal; font-variant: normal; font-weight: normal; glyph-orientation-horizontal: 0deg; glyph-orientation-vertical: auto; height: 392px; image-rendering: auto; justify-content: flex-start; kerning: 0; left: auto; letter-spacing: normal; lighting-color: rgb(255, 255, 255); line-height: 20px; list-style-image: none; list-style-position: outside; list-style-type: disc; margin-bottom: 0px; margin-left: 367.5px; margin-right: 367.5px; margin-top: 0px; marker-end: none; marker-mid: none; marker-start: none; mask: none; mask-type: luminance; max-height: none; max-width: none; min-height: 0px; min-width: 0px; opacity: 1; order: 0; orphans: auto; outline-color: rgb(51, 51, 51); outline-offset: 0px; outline-style: none; outline-width: 0px; overflow-wrap: normal; overflow-x: visible; overflow-y: visible; padding-bottom: 0px; padding-left: 0px; padding-right: 0px; padding-top: 0px; page-break-after: auto; page-break-before: auto; page-break-inside: auto; pointer-events: auto; position: static; resize: none; right: auto; shape-rendering: auto; speak: normal; stop-color: rgb(0, 0, 0); stop-opacity: 1; stroke: none; stroke-dasharray: none; stroke-dashoffset: 0; stroke-linecap: butt; stroke-linejoin: miter; stroke-miterlimit: 4; stroke-opacity: 1; stroke-width: 1; tab-size: 8; table-layout: auto; text-align: start; text-anchor: start; text-decoration: none; text-indent: 0px; text-overflow: clip; text-rendering: auto; text-shadow: none; text-transform: none; top: auto; transition-delay: 0s; transition-duration: 0s; transition-property: all; transition-timing-function: ease; unicode-bidi: normal; vector-effect: none; vertical-align: baseline; visibility: visible; white-space: normal; widows: auto; width: 1170px; word-break: normal; word-spacing: 0px; word-wrap: normal; writing-mode: lr-tb; z-index: auto; zoom: 1; 
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1 answer

The default Z-index for fixed navigators is 1030, so it will be displayed above most content at the bottom of the screen.

You can try adding the following CSS, as suggested in the download documentation: http://getbootstrap.com/components/#navbar-fixed-bottom

 body { padding-bottom: 70px; } 

Unfortunately, if you have enough content that needs scrolling, it will still appear behind the menu until you reach the bottom of the page. When you are at the bottom of the page, the appendix added to the body should pop out the content above the navigation bar with a default height of 50 pixels.

Edit: If you want it to be down, but not floating, you will have to display the navigation bar in your HTML.

 <body> <div class="container><!-- Content --></div> <footer><!-- Footer Content --></footer> <div class="navbar navbar-default" style="margin-bottom:0px;margin-left:0px;margin-right:0px;clear:both;"><!-- Navbar Code --></div> </body> 

The problem is that without enough content, the navigation bar may appear above the bottom of the browser window, but it will be at the bottom of the content.

There are other CSS hacks that you can use, but they can interfere with loading styles and cause additional rendering problems.

One example I found but did not test using bootstrap: http://ryanfait.com/html5-sticky-footer/

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Source: https://habr.com/ru/post/954459/


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