diff --git a/public/react/src/modules/osshackathon/Osshackathon.css b/public/react/src/modules/osshackathon/Osshackathon.css
index 7fecb7d9c..679f4afb0 100644
--- a/public/react/src/modules/osshackathon/Osshackathon.css
+++ b/public/react/src/modules/osshackathon/Osshackathon.css
@@ -77,7 +77,7 @@
 }
 
 .Breadcrumbfont{
-    color:#4CACFF;
+    color:#4CACFF !important;
 }
 
 .ant-breadcrumb-separator{
diff --git a/public/react/src/modules/osshackathon/Osshackathon.js b/public/react/src/modules/osshackathon/Osshackathon.js
index 834a6f413..46a35ea4f 100644
--- a/public/react/src/modules/osshackathon/Osshackathon.js
+++ b/public/react/src/modules/osshackathon/Osshackathon.js
@@ -310,7 +310,7 @@ class Osshackathon extends Component {
 									dangerouslySetInnerHTML={{__html: markdownToHTML(data&&data.hackathon.description).replace(/▁/g, "▁▁▁")}}></div>}
 					</p>}
 
-						{opentitletype===true?<Divider dashed={true} onClick={()=>this.opentitle()} className={"pointer"}>展开阅读全文<Icon type="down" /></Divider>:""}
+						{opentitletype===true?<Divider dashed={true} onClick={()=>this.opentitle()} className={"pointer Breadcrumbfont"}>展开阅读全文<Icon type="down" /></Divider>:""}
 
 					{hackathonedit===true?<Osshackathonmd
 						getosshackathon={()=>this.getosshackathonlist()}