如何移除p:commendlink中的边框

Question

我有一个p:commandLink在xhtml页

<p:commandLink onclick="routeDeleteConfirmation.show()" title="Delete">
                    <h:graphicImage class="deleteBinButtonLnk" />
                    <f:setPropertyActionListener value="#{route}" 
                    target="#{routeController.selectedRouteHeader}"/>
</p:commandLink>

Css:

.deleteBinButtonLnk {  width: 17px; height: 19px;
                       border-style: none !important;
                       padding: 2px 2px;
                       background: url('../images/buttons/delete_bin_off.png')
                       no-repeat;
}
.deleteBinButtonLnk:hover{ width: 17px; height: 19px;
                           border: none;
                           background: url('../images/buttons/delete_bin_on.png')
                           no-repeat;

显示h:graphicImage中图像的边框。我不需要边框

请给出解决方案

Answer 1

我明白了。

styleClass代替<h:graphicImage>

<p:commandLink 
   styleClass="accountEditBtn"
   update="@form"
   actionListener="#{someBean.someListener}"
</p:commandLink>

Css类

.accountEditBtn { background-image: url('../resources/image/pencil_black.png'); }