diff --git a/public/react/src/modules/osshackathon/Osshackathon.css b/public/react/src/modules/osshackathon/Osshackathon.css
index 54287ccae..8966ed800 100644
--- a/public/react/src/modules/osshackathon/Osshackathon.css
+++ b/public/react/src/modules/osshackathon/Osshackathon.css
@@ -37,4 +37,33 @@
     font-weight:400;
     color:rgba(5,16,26,1);
     line-height:24px;
+}
+
+.ant-input::-webkit-input-placeholder{
+    color: #999;
+    font-size: 14px;
+}
+
+.ant-input:-moz-placeholder {
+    color: #999;
+    font-size: 14px;
+}
+
+.ant-input::-moz-placeholder{
+    color: #999;
+    font-size: 14px;
+}
+
+.ant-input:-ms-input-placeholder{
+    color: #999;
+    font-size: 14px;
+}
+
+.Searchant-btn-primary .ant-btn-primary{
+    background: #4CACFF;
+    border-color: #4CACFF;
+}
+
+.Searchant-btn-primary .ant-input-group .ant-input{
+  height:42px;
 }
\ No newline at end of file
diff --git a/public/react/src/modules/osshackathon/Osshackathon.js b/public/react/src/modules/osshackathon/Osshackathon.js
index f2bf71e32..5e56b12aa 100644
--- a/public/react/src/modules/osshackathon/Osshackathon.js
+++ b/public/react/src/modules/osshackathon/Osshackathon.js
@@ -39,6 +39,7 @@ class Osshackathon extends Component {
 					<Row className={"mt20"}>
 						<Col span={6}>
 							<Search
+						  className={"Searchant-btn-primary"}
 							placeholder="请输入项目名称进行搜索"
 							enterButton="搜索"
 							size="large"