Using flexbox sticky footer with bootstrap

问题

I'm trying to use this sticky footer:

http://philipwalton.github.io/solved-by-flexbox/demos/sticky-footer/

body{
  display: flex;
  min-height: 100vh;
  flex-direction: column;
}

.content{
  flex: 1;
}

But it messes up the rendering at the < 768px widths.

Any simple css fix to get it work for all resolutions?

http://jsfiddle.net/2xvv5mod/

回答1:

You need to give the flexbox item a width of 100%.

In this case, that would be that .content element:

Updated Example

body {
    display: flex;
    min-height: 100vh;
    flex-direction: column;
}
.content {
    flex: 1;
}
@media only screen and (max-width: 768px) {
    .content {
        width: 100%;
    }
}

回答2:

Bootstrap 4 now uses flexbox by default so it's easier to get a sticky (not fixed) footer w/o additional CSS for the flexbox. You just need to ensure the body has min-height...

body {
  min-height: 100vh; 
}

Then use the flexbox utility classes...

<body class="d-flex flex-column">
  <nav></nav>
  <main class="flex-grow"></main>
  </footer></footer>
</body>

Bootstrap 4 Flexbox Sticky Footer

回答3:

Adding vertical height worked for me

<body class="d-flex flex-column min-vh-100">
    <nav>this is text</nav>
    <main class="flex-grow-1">this is text</main>
    </footer>this is text</footer>
</body>

回答4:

I'd suggest to take out a bit of confusion since the snippet does not really match with the linked details. Plus it has a typo. Just to let the framing tags work as fix points.

<body class="d-flex flex-column">
  <nav></nav>
  <section class="container-fluid flex-grow-1"></section>
  <footer></footer>
</body>

来源：https://stackoverflow.com/questions/28389667/using-flexbox-sticky-footer-with-bootstrap

标签

css

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flexbox