repair draft-reviewer nav style (#2967)

frontend/src/css/layout.css

@@ -232,3 +232,9 @@
 img[src=""],img:not([src]){ /* for first loading img*/
   opacity:0;
 }
+
+.cur-view-path.draft-review-nav,
+.cur-view-path.share-upload-nav {
+  padding: 0 1rem;
+}
+

frontend/src/pages/drafts/drafts-view.js

@@ -22,7 +22,7 @@ class DraftsView extends React.Component {
     return (
       <div className="main-panel-center">
         <div className="cur-view-container">
-          <div className="cur-view-path">
+          <div className="cur-view-path draft-review-nav">
             <ul className="nav">
               <li className="nav-item"  onClick={() => this.tabItemClick('drafts')}>
                 <Link className={`nav-link ${this.props.currentTab === 'drafts' ? 'active': ''}`} to={siteRoot + 'drafts/'} title={gettext('Drafts')}>{gettext('Drafts')}</Link>

frontend/src/pages/share-admin/share-links.js

@@ -314,7 +314,7 @@ class ShareAdminShareLinks extends Component {
     return (
       <div className="main-panel-center">
         <div className="cur-view-container">
-          <div className="cur-view-path">
+          <div className="cur-view-path share-upload-nav">
             <ul className="nav">
               <li className="nav-item">
                 <Link to={`${siteRoot}share-admin-share-links/`} className="nav-link active">{gettext('Share Links')}</Link>

frontend/src/pages/share-admin/upload-links.js

@@ -197,7 +197,7 @@ class ShareAdminUploadLinks extends Component {
     return (
       <div className="main-panel-center">
         <div className="cur-view-container">
-          <div className="cur-view-path">
+          <div className="cur-view-path share-upload-nav">
             <ul className="nav">
               { canGenerateShareLink && (
                 <li className="nav-item"><Link to={`${siteRoot}share-admin-share-links/`} className="nav-link">{gettext('Share Links')}</Link></li>