How to center horizontal table-cell
If you add text-align: center
to the declarations for .columns-container
then they align centrally:
.columns-container {
display: table-cell;
height: 100%;
width:600px;
text-align: center;
}
/*************************
* Sticky footer hack
* Source: http://pixelsvsbytes.com/blog/2011/09/sticky-css-footers-the-flexible-way/
************************/
/* Stretching all container's parents to full height */
html,
body {
height: 100%;
margin: 0;
padding: 0;
}
/* Setting the container to be a table with maximum width and height */
#container {
display: table;
height: 100%;
width: 100%;
}
/* All sections (container's children) should be table rows with minimal height */
.section {
display: table-row;
height: 1px;
}
/* The last-but-one section should be stretched to automatic height */
.section.expand {
height: auto;
}
/*************************
* Full height columns
************************/
/* We need one extra container, setting it to full width */
.columns-container {
display: table-cell;
height: 100%;
width:600px;
text-align: center;
}
/* Creating columns */
.column {
/* The float:left won't work for Chrome for some reason, so inline-block */
display: inline-block;
/* for this to work, the .column elements should have NO SPACE BETWEEN THEM */
vertical-align: top;
height: 100%;
width: 100px;
}
/****************************************************************
* Just some coloring so that we're able to see height of columns
****************************************************************/
header {
background-color: yellow;
}
#a {
background-color: pink;
}
#b {
background-color: lightgreen;
}
#c {
background-color: lightblue;
}
footer {
background-color: purple;
}
<div id="container">
<header class="section">
foo
</header>
<div class="section expand">
<div class="columns-container">
<div class="column" id="a">
<p>Contents A</p>
</div>
<div class="column" id="b">
<p>Contents B</p>
</div>
<div class="column" id="c">
<p>Contents C</p>
</div>
</div>
</div>
<footer class="section">
bar
</footer>
</div>
This does, though, require that you reset the .column
elements to text-align: left
(assuming you want them left-aligned, obviously (JS Fiddle demo).
Sometimes you have things other than text inside a table cell that you'd like to be horizontally centered. In order to do this, first set up some css...
<style>
div.centered {
margin: auto;
width: 100%;
display: flex;
justify-content: center;
}
</style>
Then declare a div
with class="centered"
inside each table cell you want centered.
<td>
<div class="centered">
Anything: text, controls, etc... will be horizontally centered.
</div>
</td>