Vertical and Horizontal alignment of text with CSS [duplicate]

问题

I'm trying to align a text, horizontally and vertically, inside a div box (with background color) but I'm not being able to do it.

I've searched online and margin: auto, text-align: center aren't doing the work.

Any tips?

Check FIDDLE.

HTML

<div id="services"><div class="holder container clearfix">
<div class="bgtop"><span class="top">Corte cabelo + Afiar</span></div>
<div class="bgprice"><span class="price">10€</span></div>
</div></div>

CSS

#services .holder .bgtop{
    background-color: #27ae60;
    height:50px;
    width:200px;
    z-index: 1;
}
#services .holder .bgprice{
    height:50px;
    width:90px;
    background-color: #272727;
    z-index: 1;
}
#services .holder span.top{
    color: white;
    font-style: italic;
    font-weight: bold;
    font-size: 1.000em;
    z-index: 2;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;  
    margin: auto;
    text-align: center;
}
#services .holder span.price{
    color: white;
    font-style: italic;
    font-weight: bold;
    font-size: 1.500em;
    z-index: 2;
    text-align: center;
}

回答1:

You can change just your CSS to this (no HTML changes):

div{
  background: red;
  bottom: 0;
  height: 100px;
  left: 0;
  margin: auto;
  position: absolute;
  top: 0;
  right: 0;
  width: 100px;
  text-align: center;
  line-height: 100px;
}

The text-align is self-explanatory. The line-height forces the text to the center by matching the height of a single line to that of the div. You will have to adjust it to your needs each time.

JSFiddle

回答2:

Here is a common approach used for vertical/horizontal centering.

BASIC EXAMPLE HERE

div {
    background: red;
    width:100px;
    height: 100px;
    display:table;
}
div > span {
    display:table-cell;
    vertical-align:middle;
    text-align:center;
}

Basically, the parent element's display is changed to table. Add in a child element, in this case a span element to wrap the text. The span should have the properties display:table-cell/vertical-align:middle for vertical centering. Then text-align:center is simply for horizontal centering.

Here is an example using the styling you had.

回答3:

There are different ways. Here is one:

HTML:

<div>
    <span>magix!</span>
</div>

CSS:

div {
    text-align:center;
    display:table;
}
span { 
    display: table-cell;
    vertical-align:middle;
}

Fiddle

来源：https://stackoverflow.com/questions/22394526/vertical-and-horizontal-alignment-of-text-with-css

标签

css

html

alignment

center