fix issue

templates/repo/modelmanage/convertshowinfo.tmpl

@@ -426,7 +426,7 @@ td, th {
                             <div class="ui message message" style="display: none;">
                                 <div id="header"></div>
                             </div>
-                            <div class="ui attached log"  id="log" style="height: 300px !important; overflow: auto;">
+                            <div class="ui attached log"  id="log" style="height: 300px !important; overflow: auto;position: relative;">
                                 <div class="ui inverted active dimmer">
                                     <div class="ui loader"></div>
                                 </div>