ui: fix footer display on IE

packages/ui-default/misc/slideout.styl

@@ -4,10 +4,6 @@ html
 body
   width: 100%
 
-#panel
-  display: flex
-  flex-direction: column
-
 body, #panel
   min-height: 100%
   min-height: 100vh

packages/ui-default/templates/partials/footer.html

@@ -1,4 +1,3 @@
-{% if not isIE(handler.request.headers['user-agent']) %}
 <div class="footer">
   <div class="row"><div class="columns">
   {% if show_topics|default(true) %}
@@ -50,7 +49,7 @@
           <li class="footer__extra-link-item"><a href="{{ url('wiki_about', anchor='privacy') }}">{{ _('Privacy') }}</a></li>
           <li class="footer__extra-link-item"><a href="{{ url('wiki_about', anchor='tos') }}">{{ _('Terms of Service') }}</a></li>
           <li class="footer__extra-link-item"><a href="https://hydro.js.org/#%E8%81%94%E7%B3%BB%E6%88%91%E4%BB%AC">{{ _('Copyright Complaint') }}</a></li>
-          <li class="footer__extra-link-item" data-dropdown-target="#menu-footer-lang">
+          <li class="footer__extra-link-item nojs--hide" data-dropdown-target="#menu-footer-lang">
             <span><span class="icon icon-global"></span> Language <span class="icon icon-expand_less"></span></span>
             <ol class="dropdown-target menu" id="menu-footer-lang">
             {%- for k, v in model.setting.SETTINGS_BY_KEY['viewLang'].range -%}
@@ -58,7 +57,7 @@
             {%- endfor -%}
             </ol>
           </li>
-          <li class="footer__extra-link-item" data-dropdown-target="#menu-footer-theme">
+          <li class="footer__extra-link-item nojs--hide" data-dropdown-target="#menu-footer-theme">
             <span><span class="icon icon-global"></span> {{ _('Theme') }} <span class="icon icon-expand_less"></span></span>
             <ol class="dropdown-target menu" id="menu-footer-theme">
               <li class="menu__item"><a class="menu__link" href="{{ url('set_theme', theme='light') }}">{{ _('Light') }}</a></li>
@@ -84,4 +83,3 @@
     </div>
   </div></div>
 </div>
-{% endif %}

packages/ui-default/templates/partials/nav.html

@@ -20,7 +20,7 @@
     {% if not handler.user.hasPriv(PRIV.PRIV_USER_PROFILE) %}
       <li class="nav__list-item"><a href="{{ url('user_login') }}" class="nav__item" name="nav_login">{{ _('Login') }}</a></li>
       <li class="nav__list-item"><a href="{{ url('user_register') }}" class="nav__item--round">{{ _('Sign Up') }}</a></li>
-      <li class="nav__list-item" data-dropdown-pos="bottom right" data-dropdown-custom-class="nav__dropdown" data-dropdown-target="#menu-nav-user" data-dropdown-disabledconstrainToWindow data-dropdown-trigger-desktop-only>
+      <li class="nav__list-item nojs--hide" data-dropdown-pos="bottom right" data-dropdown-custom-class="nav__dropdown" data-dropdown-target="#menu-nav-user" data-dropdown-disabledconstrainToWindow data-dropdown-trigger-desktop-only>
         <a href="javascript:;" class="nav__item">
           <span class="icon icon-global"></span>Language <span class="icon icon-expand_more"></span>
         </a>

packages/ui-default/templates/partials/problem_sidebar_contest.html

@@ -9,7 +9,7 @@
     <ol class="menu">
     {% if model.contest.isOngoing(tdoc, tsdoc) %}
     {% if page_name == 'contest_detail_problem' %}
-      <li class="menu__item scratchpad--hide"><a class="menu__link highlight" name="problem-sidebar__open-scratchpad" href="javascript:;" data-global-hotkey="alt+e">
+      <li class="menu__item scratchpad--hide nojs--hide"><a class="menu__link highlight" name="problem-sidebar__open-scratchpad" href="javascript:;" data-global-hotkey="alt+e">
         <span class="icon icon-enlarge"></span> {{ _('Open Scratchpad') }} (Alt+E)
       </a></li>
       <li class="menu__item non-scratchpad--hide"><a class="menu__link" name="problem-sidebar__quit-scratchpad" href="javascript:;" data-global-hotkey="alt+q">

packages/ui-default/templates/partials/problem_sidebar_homework.html

@@ -9,7 +9,7 @@
     <ol class="menu">
     {% if model.contest.isOngoing(tdoc, tsdoc) or model.contest.isExtended(tdoc, tsdoc) %}
     {% if page_name == 'homework_detail_problem' %}
-      <li class="menu__item scratchpad--hide"><a class="menu__link highlight" name="problem-sidebar__open-scratchpad" href="javascript:;" data-global-hotkey="alt+e">
+      <li class="menu__item scratchpad--hide nojs--hide"><a class="menu__link highlight" name="problem-sidebar__open-scratchpad" href="javascript:;" data-global-hotkey="alt+e">
         <span class="icon icon-enlarge"></span> {{ _('Open Scratchpad') }} (Alt+E)
       </a></li>
       <li class="menu__item non-scratchpad--hide"><a class="menu__link" name="problem-sidebar__quit-scratchpad" href="javascript:;" data-global-hotkey="alt+q">

packages/ui-default/templates/partials/problem_sidebar_normal.html

@@ -26,7 +26,7 @@
     {% endif %}
     {% if page_name == 'problem_detail' %}
     {% if handler.user.hasPerm(perm.PERM_SUBMIT_PROBLEM) %}
-      <li class="menu__item scratchpad--hide"><a class="menu__link highlight" name="problem-sidebar__open-scratchpad" href="javascript:;" data-global-hotkey="alt+e">
+      <li class="menu__item scratchpad--hide nojs--hide"><a class="menu__link highlight" name="problem-sidebar__open-scratchpad" href="javascript:;" data-global-hotkey="alt+e">
         <span class="icon icon-enlarge"></span> {{ _('Open Scratchpad') }} (Alt+E)
       </a></li>
       <li class="menu__item non-scratchpad--hide"><a class="menu__link" name="problem-sidebar__quit-scratchpad" href="javascript:;" data-global-hotkey="alt+q">