diff --git a/public/stylesheets/css/project.css b/public/stylesheets/css/project.css
index 65e243b0e..2edab35b5 100644
--- a/public/stylesheets/css/project.css
+++ b/public/stylesheets/css/project.css
@@ -166,13 +166,14 @@ div.thumbnails div {background:#fff;display:inline-block;margin-right:2px;}
 
 /* 里程碑 */
 .roadmap_box{ background:#f8f8f8; width:648px; padding:10px; margin-top:5px; border:1px solid #ddd; color:#555;}
-.progress{ width:520px; height:20px; margin-bottom:5px; background:#e9e9e9;}
-.closed{ background:#bae0ba; display:block;height:20px; float:left;}
+.progress{ width:648px; height:20px; margin-bottom:5px; background:#e9e9e9;}
+.closed{ background:#bae0ba; height:20px;}
 .done{ background:#d3edd3; display:block;height:20px;float:left;}
 .roadmap_box{ margin-bottom:10px;}
 .roadmap_list_ul{border:1px solid #ddd; border-bottom:none; margin-bottom:10px;}
 .roadmap_list_ul li{border-bottom:1px solid #ddd; height:21px; padding-top:5px; padding-left:10px;}
 .roadmap_list_ul li:hover{background:#ffffdd;}
+.del_line{ text-decoration:line-through !important; color:#999;}
 .text_line_s{ text-decoration:line-through; color:#999;}
 .roadmap_list_w{ width:555px;overflow:hidden; white-space: nowrap; text-overflow:ellipsis;}