diff --git a/app/views/blog_comments/show.html.erb b/app/views/blog_comments/show.html.erb
index 5fb8cdf4d..bf311ffa8 100644
--- a/app/views/blog_comments/show.html.erb
+++ b/app/views/blog_comments/show.html.erb
@@ -81,8 +81,8 @@
             </ul>
           </div>
       <%end%>
-      <div class="postDetailTitle fl">
-        <a href="javascript:void(0);" class="f14 linkGrey4 fb" style="overflow:hidden;">主题: <%= @article.title%></a>
+      <div class=" fl " style="font-size:14px;font-weight: bold; color:#333; max-width:600px;margin-bottom: 15px;word-break:break-all; word-wrap:break-word;">
+        <p> <%= @article.title%></p>
       </div>
       <div class="cl"></div>
 
diff --git a/app/views/layouts/_logined_header_show.html.erb b/app/views/layouts/_logined_header_show.html.erb
index 076bdda2b..70d0f97b8 100644
--- a/app/views/layouts/_logined_header_show.html.erb
+++ b/app/views/layouts/_logined_header_show.html.erb
@@ -23,7 +23,7 @@
       <% end %>
     </ul>
   </div>
-  <div class="fl" id="navHomepageSearch">
+  <div class="fl" id="navHomepageSearch" style="margin-left:75px;">
     <!--<form class="navHomepageSearchBox">-->
     <% name = name%>
     <a href ="javascript:void(0);" disabled="true"><%= form_tag({controller: :welcome, action: :search },:class=>'navHomepageSearchBox', method: :get) do  %>
diff --git a/app/views/layouts/_unlogin_header.html.erb b/app/views/layouts/_unlogin_header.html.erb
index 85caf84d5..3608a807b 100644
--- a/app/views/layouts/_unlogin_header.html.erb
+++ b/app/views/layouts/_unlogin_header.html.erb
@@ -59,11 +59,11 @@
               }
           }
   </script>
-  <div class="fl" id="navHomepageSearch">
+  <div class="fl" id="navHomepageSearch" >
     <!--<form class="navHomepageSearchBox">-->
     <% name = name%>
 
-    <%= form_tag({controller: :welcome, action: :search },:class=>'navHomepageSearchBox', method: :get) do %>
+    <%= form_tag({controller: :welcome, action: :search },:class=>'navHomepageSearchBox',:style=>'width:380px;', method: :get) do %>
         <input type="text" name="q" value="<%= name.nil? ? "" : name%>" id="navHomepageSearchInput"  class="navHomepageSearchInput" placeholder="请输入关键词搜索公开的班级、项目、用户、资源以及帖子" onkeypress="search_in_header_I(event,$(this));"/>
         <input type="hidden" name="search_type" id="type" value="all"/>
         <input type="text" style="display: none;"/>
diff --git a/app/views/versions/_issue_statistics.html.erb b/app/views/versions/_issue_statistics.html.erb
index 47d420a75..4d3c4cdff 100644
--- a/app/views/versions/_issue_statistics.html.erb
+++ b/app/views/versions/_issue_statistics.html.erb
@@ -1,4 +1,4 @@
-<table class="new_roadmap_table "  cellpadding="0" cellspacing="0">
+<table class="new_roadmap_table "  cellpadding="0" cellspacing="0" style="width:968px;">
   <thead>
   <tr>
     <th>指派给</th>
diff --git a/app/views/versions/show.html.erb b/app/views/versions/show.html.erb
index 8cab89c47..7bd5d5867 100644
--- a/app/views/versions/show.html.erb
+++ b/app/views/versions/show.html.erb
@@ -53,7 +53,7 @@
   </div>
   <div id="new_roadmap_content_1">
     <div class="pd15box">
-      <table class="new_roadmap_table "  cellpadding="0" cellspacing="0">
+      <table class="new_roadmap_table "  cellpadding="0" cellspacing="0" style="width:968px;" >
         <thead>
         <tr>
           <th>ID</th>
diff --git a/public/stylesheets/css/common.css b/public/stylesheets/css/common.css
index 5b7e60f1d..18f0559cd 100644
--- a/public/stylesheets/css/common.css
+++ b/public/stylesheets/css/common.css
@@ -387,10 +387,10 @@ a:hover.hw_btn_blue,a:active.hw_btn_blue{ background: #3b94d6; color:#fff;}
 .hw_search_box a:hover.hw_btn_search{background:url(../images/hw/icons_hw.png) -40px -57px no-repeat;}
 .hw_files_icon{display:block; width:17px; height:14px; background:url(../images/hw/icons_hw.png) 0 -135px no-repeat;}
 /* 编辑删除  */
-.sy_icons_edit{ display: inline-block;  padding:9px;background:url(../images/sy/sy_icons02.png) 0 1px no-repeat; }
-.sy_icons_del{ padding:9px;background:url(../images/sy/sy_icons02.png) 0 -21px no-repeat;}
-.sy_icons_edit:hover{ background:url(../images/sy/sy_icons02.png) -20px 1px no-repeat; }
-.sy_icons_del:hover{ background:url(../images/sy/sy_icons02.png) -20px -21px no-repeat;}
+.sy_icons_edit{ display: inline-block;  padding:9px;background:url(../../images/sy/sy_icons02.png) 0 1px no-repeat;}
+.sy_icons_del{ padding:9px;background:url(../../images/sy/sy_icons02.png) 0 -21px no-repeat;}
+.sy_icons_edit:hover{ background:url(../../images/sy/sy_icons02.png) -20px 1px no-repeat; }
+.sy_icons_del:hover{ background:url(../../images/sy/sy_icons02.png) -20px -21px no-repeat;}
 /* 翻页 */
 .pages a{ display:block; border:1px solid #d1d1d1; color:#888; float:left; width:30px;text-align:center; padding:3px 0; line-height:1.9; margin-right:5px;}
 .pages a:hover{ background-color:#3b94d6; border:1px solid #3b94d6; color:#fff;}
diff --git a/public/stylesheets/css/popup.css b/public/stylesheets/css/popup.css
index dac954001..44af15459 100644
--- a/public/stylesheets/css/popup.css
+++ b/public/stylesheets/css/popup.css
@@ -153,13 +153,13 @@ a:hover.CloseBtn{background:url(/images/CloseBtn.png) 0px -24px no-repeat; }
 .ping_star{ width:160px; color:#333; font-weight:bold; margin-bottom:5px;}
 .ping_star span a{ float:right; width:20px; height:20px; background:url(../images/star.png) -2px 0 no-repeat; margin-right:3px;}
 .ping_star span a:hover{background:url(../images/star.png) -24px 0 no-repeat;}
-.ping_con textarea{ width:455px; height:76px; border:1px solid #15bccf; margin-bottom:5px; color:#666; font-size:12px;}
-a.ping_sub{ float:right; height:22px; width:60px; background:#15bccf; color:#fff; text-align:center;}
+.ping_con textarea{ width:455px; height:76px; border:1px solid #3b94d6; margin-bottom:5px; color:#666; font-size:12px;}
+a.ping_sub{ float:right; height:22px; width:60px; background:#3b94d6; color:#fff; text-align:center;}
 a:hover.ping_sub{ background:#14a8b9;}
 .recall{ border-top:1px solid #CCC; padding:5px 0;}
 .recall_head{ float:left;}
 .recall_head a{ display:block; width:30px; height:30px; border:1px solid #CCC; padding:1px;}
-.recall_head a:hover{border:1px solid #15bccf;}
+.recall_head a:hover{border:1px solid #3b94d6;}
 .recall_con{ float:left;color:#777777; width:520px; margin-left:10px;word-break: break-all;word-wrap: break-word; }
 .recall_con a{ color:#3b94d6; }
 .ping_list{ margin-top:15px;}
@@ -168,13 +168,13 @@ a:hover.ping_sub{ background:#14a8b9;}
 .ping_tb_{   border-bottom:3px solid #e4e4e4; text-align:center;}
 .ping_tb_ ul{height:24px;}
 .ping_tb_ li{float:left;height: 24px;width: auto; padding:0 10px;cursor:pointer;}
-.ping_normaltab   {  color:#15bccf ; border-bottom:3px solid #e4e4e4;}
-.ping_hovertab    {   color:#656767; font-weight:bold; border-bottom:3px solid #15bccf; }
+.ping_normaltab   {  color:#3b94d6 ; border-bottom:3px solid #e4e4e4;}
+.ping_hovertab    {   color:#656767; font-weight:bold; border-bottom:3px solid #3b94d6; }
 .ping_dis{display:block; }
 .ping_undis{display:none;}
 .ping_C{border-bottom:1px dashed #CCC; padding:10px 0 0px;}
 .ping_dispic a{ display:block; height:46px; width:46px; border:1px solid #CCC; padding:1px; float:left;}
-.ping_dispic a:hover{border:1px solid #15bccf;}
+.ping_dispic a:hover{border:1px solid #3b94d6;}
 .ping_discon{ float:left; width:610px; margin-left:10px; }
 /*.ping_distop span{ float:left;}*/
 .ping_distop p{ color:#5f5f5f;word-break: break-all;word-wrap: break-word;}
@@ -193,7 +193,7 @@ span.author { font-size: 0.9em; color: #888; }
 .ni_con p{ color:#808181; }
 .ni_con a:hover{ text-decoration:none;}
 .ni_btn{ width:190px; margin:15px auto;  line-height:1.9;}
-a.tijiao{ height:28px; display:block; width:80px; color:#fff; background:#15bccf; text-align:center; padding-top:4px; float:left; margin-right:15px;}
+a.tijiao{ height:28px; display:block; width:80px; color:#fff; background:#3b94d6; text-align:center; padding-top:4px; float:left; margin-right:15px;}
 a:hover.tijiao{ background:#0f99a9;}
 .c_pink{ color:#e65d5e;}
 .ni_con_work { width:300px; margin:25px 20px;}
@@ -296,94 +296,22 @@ a.contributor_course{float: right; color: #888; font-size: 12px; font-weight: no
 
 /*公共弹框*/
 /* 按钮*/
-
-
-
-
-
 /* 加入班级弹窗 */
-#sy_popup_box{
-    width:460px;
-    background:#fff;
-    padding-bottom:30px;
-    -webkit-border-radius:5px;
-    -moz-border-radius:5px;
-    -o-border-radius:5px;
-    border-radius:5px;
-    box-shadow: 0px 2px 8px rgba(146, 153, 169, 0.5);
-}
-.sy_popup_top{
-    background:#3b94d6;
-    height:40px;
-    -webkit-border-radius: 5px 5px 0px 0px;
-    -moz-border-radius: 5px 5px 0px 0px;
-    -o-border-radius: 5px 5px 0px 0px;
-    border-radius: 5px 5px 0px 0px;
-}
-.sy_popup_top h3{
-    font-size:18px;
-    color:#fff;
-    font-weight:normal;
-    line-height:40px;
-    padding-left:10px;
-}
-a.sy_icons_close{
-    width:20px;
-    height:20px;
-    display:block;
-    background: url(/images/sy/sy_icons_close.png) 0 0px no-repeat;
-    margin:8px 10px 0 0;
-}
-a:hover.sy_icons_close{
-    background: url(/images/sy/sy_icons_close.png) -40px 0px no-repeat;
-}
-.sy_popup_con{
-    margin:30px auto 0;
-    font-size:14px;
-    width:330px;
-}
-.sy_popup_add label{
-    display:block;
-    float:left;
-    width:85px;
-    text-align:right;
-    line-height:40px;
-}
-.sy_popup_add li{
-    line-height:40px;
-}
-.sy_input_txt{
-    border:1px solid #dedede;
-    height:36px;
-    background:#fff;
-    padding:0 5px;
-    width:220px;
-}
-.sy_popup_con02{
-    margin:30px auto 0;
-    font-size:14px;
-    text-align:center;
-    width:360px;
-}
-.sy_popup_con02 ul li p{
-    margin-bottom:15px;
-    text-align:center;
-    font-size:14px;
-    color:#616161;
-}
+#sy_popup_box{  width:460px; background:#fff;  padding-bottom:30px; border-radius:5px; box-shadow: 0px 2px 8px rgba(146, 153, 169, 0.5);}
+.sy_popup_top{ background:#3b94d6;  height:40px; -webkit-border-radius: 5px 5px 0px 0px;  -moz-border-radius: 5px 5px 0px 0px; -o-border-radius: 5px 5px 0px 0px;  border-radius: 5px 5px 0px 0px;}
+.sy_popup_top h3{ font-size:18px; color:#fff;  font-weight:normal; line-height:40px;  padding-left:10px;}
+a.sy_icons_close{ width:20px;  height:20px; display:block;  background: url(/images/sy/sy_icons_close.png) 0 0px no-repeat;  margin:8px 10px 0 0;}
+a:hover.sy_icons_close{background: url(/images/sy/sy_icons_close.png) -40px 0px no-repeat;}
+.sy_popup_con{  margin:30px auto 0;font-size:14px; width:330px;}
+.sy_popup_add label{ display:block;  float:left; width:85px;  text-align:right;  line-height:40px;}
+.sy_popup_add li{ line-height:40px;}
+.sy_input_txt{ border:1px solid #dedede;  height:36px; background:#fff;  padding:0 5px;  width:220px;}
+.sy_popup_con02{ margin:30px auto 0; font-size:14px; text-align:center; width:360px;}
+.sy_popup_con02 ul li p{ margin-bottom:15px;   text-align:center; font-size:14px; color:#616161;}
 .sy_popup_con02 a{ margin:0 auto;}
 .sy_popup_top_tishi{ background:#ededed; }
 .sy_popup_top_tishi h3{color:#616161; font-size:16px;}
-a.sy_icons_close02{
-    width:20px;
-    height:20px;
-    display:block;
-    background: url(/images/sy/sy_icons_close02.png) 0 0px no-repeat;
-    margin:8px 10px 0 0;
-    border: none;
-    outline: none;
-    transition: all 0s linear;
-}
-a:hover.sy_icons_close02{
-    background: url(/images/sy/sy_icons_close02.png) -40px 0px no-repeat;
-}
\ No newline at end of file
+a.sy_icons_close02{  width:20px; height:20px; display:block; background: url(/images/sy/sy_icons_close02.png) 0 0px no-repeat;  margin:8px 10px 0 0;  border: none;   outline: none;  transition: all 0s linear;}
+a:hover.sy_icons_close02{  background: url(/images/sy/sy_icons_close02.png) -40px 0px no-repeat;}
+img.ui-datepicker-trigger { display: block;  background: url(/images/public_icon.png) -31px 0 no-repeat; cursor: pointer;  vertical-align: middle;  margin-left: 5px;  margin-top: 5px;  margin-right: 5px;  width: 16px;
+    height: 15px;  float: left;}
\ No newline at end of file
diff --git a/public/stylesheets/css/structure.css b/public/stylesheets/css/structure.css
index 1ec4e45c7..a26de4f4d 100644
--- a/public/stylesheets/css/structure.css
+++ b/public/stylesheets/css/structure.css
@@ -273,7 +273,7 @@ a:hover.qx_btn{color:#3b94d6;}
 .navHomepageMenu:hover {background-color:#2182ca;}
 .navHomepageSearchBoxcontainer {margin-top:11px;}
 .navHomepageSearchBox {width:340px; border:none; outline:none; height:32px; background-color:#ffffff;}
-#navHomepageSearch{margin-top: 11px;background-color: white; margin-left:75px;}
+#navHomepageSearch{margin-top: 11px;background-color: white; }
 .navHomepageSearchInput {width:345px; height:32px; outline:none; border:none !important; float:left; padding-left:5px !important; margin:0;}
 #navSearchAlert {display:none;}
 .navHomepageNews {width:30px; display:block; float:right; margin-top:8px; position:relative;}
@@ -421,7 +421,7 @@ li.menuArrow:hover {background:url(/images/item.png) -20px -70px no-repeat;}
 a.topnav_login_box:hover {color:#a1ebff;}
 .navRow1 {margin:0; padding:0;}
 .navRow2 {margin:0; padding:0;}
-.topnav_login_list{ border:1px solid #eaeaea; background:#fff; padding-left:10px; padding-bottom:10px; padding-top:8px; width:60px; left:-7px; position:absolute; z-index:9999; line-height:2; box-shadow: 0px 2px 8px rgba(146, 153, 169, 0.5); margin-top: 2px;}
+.topnav_login_list{ border:1px solid #eaeaea; background:#fff; padding-left:10px; padding-bottom:10px; padding-top:8px; width:60px; left:-7px; position:absolute; z-index:9999; line-height:2; box-shadow: 0px 2px 8px rgba(146, 153, 169, 0.5); margin-top:7px;}
 .topnav_login_list a{color:#3b94d6;}
 .topnav_login_list a:hover{color:#2182ca;}
 .topnav_login_list li{ }