iv class="fontclass">.dingdan</div>
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                <i class="icon iconfont">&#xe623;</i>
                    <div class="name">增加缩进</div>
                    <div class="code">&amp;#xe623;</div>
                    <div class="fontclass">.indentincrease</div>
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                <li>
                <i class="icon iconfont">&#xe62d;</i>
                    <div class="name">delete</div>
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