HTML:将文本放在中心

Question

我想把文字放在中间。垂直它在中间但水平不是。我错过了什么？这是 FIDDLE

<div style="display: table; height: 600px; overflow: hidden;text-align: center">

    <div style="display: table-cell; vertical-align: middle;
                              text-align: center;" class="dlgImg">this is text</div>

</div>

Answer 1

用这个

<div style="display: table; height: 600px; overflow: hidden;text-align: center;width:100%">
    <div style="display: table-cell; vertical-align: middle;text-align: center;" class="dlgImg">this is text</div>
</div>

JSFIDDLE