css - 内容的水平居中对齐问题

Question

在我的 JSF-PrimeFaces 网络应用程序中，我需要将其内容水平对齐到中心。我该怎么做？

代码如下:

    <p:panel id="businesses_panel" header="#{business.businessName}" styleClass="mini-panel panel-grid tr panel-grid td panel-hover panel-header-title-small">
<div align="center">
    <p:panelGrid columns="1">
        <div class="component-spacing-top"/>
        <h:graphicImage alt="#{business.businessName}" value="#{business.logoFullPath}" class="small-panel-image" />
        <div class="component-spacing-top"/>
    </p:panelGrid>
</div>
</p:panel>

Answer 1

align="center" 已弃用。你应该改用 css，你试试:

            <style type="text/css">
                .test table{
                    margin-left: auto !important;
                    margin-right: auto !important;
                }
            </style>
            <p:panel styleClass="test">
                   ...
            </p:panel>

另请参阅:

• > css center div not working
• > CENTERING THINGS