左侧边线问题和card标题过高问题

src/main/webapp/WEB-INF/system/user/user.html

@@ -3,7 +3,7 @@
     <div class="col-lg-2 col-sm-3 p-r-0">
     <div class="col-lg-2 col-sm-3 p-r-0">
         <div class="card card-outline-info m-b-10">
         <div class="card card-outline-info m-b-10">
             <div class="card-header">
             <div class="card-header">
-                <h4 class="m-b-0 text-white">部门选择</h4>
+                <h5 class="m-b-0 text-white">部门选择</h5>
             </div>
             </div>
             <div class="card-block">
             <div class="card-block">
                 <ul id="deptTree" class="ztree"></ul>
                 <ul id="deptTree" class="ztree"></ul>
@@ -15,7 +15,7 @@
             <div class="col-lg-12">
             <div class="col-lg-12">
                 <div class="card card-outline-info m-b-10">
                 <div class="card card-outline-info m-b-10">
                     <div class="card-header">
                     <div class="card-header">
-                        <h4 class="m-b-0 text-white">用户管理</h4>
+                        <h5 class="m-b-0 text-white">用户管理</h5>
                     </div>
                     </div>
                     <div class="card-block">
                     <div class="card-block">
                         <div class="form-horizontal">
                         <div class="form-horizontal">