the same for last one

public/css/edu-purge.css

@@ -4006,10 +4006,10 @@ html>body #ajax-indicator {
   color: #c5c5c5!important;
 }
 #header-nav li a i{
-  font-size: 20px!important;
+  font-size: 14px!important;
   display: inline-block;
-  transform: translateY(1px) scale(0.7);
   color: #979797;
+  margin:0px 3.58px 0px 3px;
 }
 
 .head-nav ul#header-nav li a:hover,.head-nav ul#header-nav li.active a {

src/forge/Component/HeadSearch.jsx

@@ -32,7 +32,7 @@ export default ({history,searchUrl}) => {
             />
           </div>
           :
-          <a href={`${searchUrl}?value=`}><i className="iconfont icon-sousuo font-18 ml30 color-white" /></a>
+          <a href={`${searchUrl}?value=`}><i className="iconfont icon-sousuo font-18 ml15 mr15 color-white" /></a>
       }
     </React.Fragment>
   )

src/forge/Head/Header.js

@@ -479,7 +479,7 @@ class NewHeader extends Component {
             {
               current_user && (current_user.main_site || current_user.login) && (settings && settings.add && settings.add.length>0)?
               <Dropdown overlay={this.addMenu(settings && settings.add)} placement="bottomRight">
-                <i className="iconfont icon-tianjiafangda color-white font-18 mr15 ml30"/>
+                <i className="iconfont icon-tianjiafangda color-white font-18 mr15 ml15" style={{marginBottom:"3px"}}/>
               </Dropdown>:""
             }
             
@@ -502,9 +502,12 @@ class NewHeader extends Component {
             </span>
             :
             <Dropdown placement={`bottomRight`} overlay={this.renderMenu(settings && settings.personal)}>
-              <a href={`/${this.props.current_user  && this.props.current_user.login}`}>
-                <img alt="头像" src={getImageUrl(`/${user.image_url}`)} className="currentImg"></img>
-              </a>
+              <div className="ml15">
+                <a href={`/${this.props.current_user  && this.props.current_user.login}`}>
+                  <img alt="头像" src={getImageUrl(`/${user.image_url}`)} className="currentImg"></img>
+                </a>
+                <i className="iconfont icon-xiala1 font-14 ml3 mt5 mr3" style={{color:"#979797"}}></i>
+              </div>
             </Dropdown>
           }
         </div>

src/forge/Head/header.scss

@@ -41,7 +41,6 @@
   width: 34px;
   height: 34px;
   border-radius: 50%;
-  margin-left: 15px;
 }
 
 .currentMenu{