feat: added github link to header #1632 (#1650)

Author: iamayushdas

web/src/pages/User/Login.less

@@ -30,7 +30,15 @@
   text-align: right;
 }
 
-.settings {
+a {
+  color: black;
+
+  &:hover {
+    color: @primary-color;
+  }
+}
+
+.github {
   display: inline-flex;
   align-items: center;
   justify-content: center;
@@ -95,6 +103,7 @@
 .main {
   width: 368px;
   margin: 0 auto;
+
   @media screen and (max-width: @screen-sm) {
     width: 95%;
   }

web/src/pages/User/Login.tsx

@@ -14,6 +14,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+import { GithubOutlined } from '@ant-design/icons';
 import React, { useState } from 'react';
 import { Button, notification, Tabs } from 'antd';
 import { SelectLang } from '@@/plugin-locale/SelectLang';
@@ -81,6 +82,11 @@ const Page: React.FC = () => {
   return (
     <div className={styles.container}>
       <div className={styles.lang}>
+        <div className={styles.github} >
+          <a target="_blank" href="https://apisix.apache.org">
+            <GithubOutlined />
+          </a>
+        </div>
         <SelectLang />
       </div>
       <div className={styles.content}>