Merge branch 'dev-front'

core/views/tools/datatable-search.tpl

-<div class="panel-group centreon-search-block" id="accordion">
-    <div class="panel panel-default">
+<div class="form-group formWrapper">
+<form class="centreon-search-block CentreonForm" id="accordion">
         <div class="panel-heading">
-            <div class="row">
             {$clsOffset=""}
             {$searchAdv=true}
             {if true }
             <div class="col-md-8 form-group">
-                    <div class="input-group">
-                        <input type="text" name="advsearch" class="form-control">
-                        <div class="input-group-btn">
-                            <button class="btn btn-default" type="button" id="btnSearch"><i class="fa fa-search"></i></button>
+                <div class="inlineGroup">
+                    <div class="Elem1">
+                        <input type="text" name="advsearch">
+                    </div>
+                    <div class="Elem2">
+                        <button class="btnC btnDefault" type="button" id="btnSearch"><i class="icon-search"></i></button>
                     </div>
                 </div>
             </div>
@@ -61,7 +62,6 @@
                     </div>
                 </div>
         </div>
-        </div>
         <div id="collapseOne" class="panel-collapse collapse">
             <div class="panel-body search-body">
                 <div class="row">
@@ -87,5 +87,5 @@
                 </div>
             </div>
         </div>
-    </div>
+    </form>
 </div>

www/static/centreon/less/centreon.buttons.less

 .buttonGroup {
   display: inline-block;
+  position: absolute;
+  z-index: 1;
   .configuration-actions,
   #selected_option,
   #addToGroup