diff --git a/ietf/meeting/tests_views.py b/ietf/meeting/tests_views.py
index 9c1b3fedc..a77884122 100644
--- a/ietf/meeting/tests_views.py
+++ b/ietf/meeting/tests_views.py
@@ -162,7 +162,7 @@ class MeetingTests(BaseMeetingTestCase):
         registration_text = "Registration"
 
         # utc
-        time_interval = "%s-%s" % (slot.utc_start_time().strftime("%H:%M").lstrip("0"), (slot.utc_start_time() + slot.duration).strftime("%H:%M").lstrip("0"))
+        time_interval = r"%s<span.*/span>-%s" % (slot.utc_start_time().strftime("%H:%M").lstrip("0"), (slot.utc_start_time() + slot.duration).strftime("%H:%M").lstrip("0"))
 
         r = self.client.get(urlreverse("ietf.meeting.views.agenda", kwargs=dict(num=meeting.number,utc='-utc')))
         self.assertEqual(r.status_code, 200)
@@ -172,14 +172,14 @@ class MeetingTests(BaseMeetingTestCase):
         self.assertIn(session.group.name, agenda_content)
         self.assertIn(session.group.parent.acronym.upper(), agenda_content)
         self.assertIn(slot.location.name, agenda_content)
-        self.assertIn(time_interval, agenda_content)
+        self.assertRegex(agenda_content, time_interval)
         self.assertIsNotNone(q(':input[value="%s"]' % meeting.time_zone),
                              'Time zone selector should show meeting timezone')
         self.assertIsNotNone(q('.nav *:contains("%s")' % meeting.time_zone),
                              'Time zone indicator should be in nav sidebar')
 
         # plain
-        time_interval = "%s-%s" % (slot.time.strftime("%H:%M").lstrip("0"), (slot.time + slot.duration).strftime("%H:%M").lstrip("0"))
+        time_interval = r"%s<span.*/span>-%s" % (slot.time.strftime("%H:%M").lstrip("0"), (slot.time + slot.duration).strftime("%H:%M").lstrip("0"))
 
         r = self.client.get(urlreverse("ietf.meeting.views.agenda", kwargs=dict(num=meeting.number)))
         self.assertEqual(r.status_code, 200)
@@ -189,7 +189,7 @@ class MeetingTests(BaseMeetingTestCase):
         self.assertIn(session.group.name, agenda_content)
         self.assertIn(session.group.parent.acronym.upper(), agenda_content)
         self.assertIn(slot.location.name, agenda_content)
-        self.assertIn(time_interval, agenda_content)
+        self.assertRegex(agenda_content, time_interval)
         self.assertIn(registration_text, agenda_content)
 
         # Make sure there's a frame for the session agenda and it points to the right place
@@ -208,7 +208,7 @@ class MeetingTests(BaseMeetingTestCase):
 
         # text
         # the rest of the results don't have as nicely formatted times
-        time_interval = time_interval.replace(":", "")
+        time_interval = "%s-%s" % (slot.time.strftime("%H%M").lstrip("0"), (slot.time + slot.duration).strftime("%H%M").lstrip("0"))
 
         r = self.client.get(urlreverse("ietf.meeting.views.agenda", kwargs=dict(num=meeting.number, ext=".txt")))
         self.assertContains(r, session.group.acronym)
diff --git a/ietf/static/js/agenda_timezone.js b/ietf/static/js/agenda_timezone.js
index ea55a3cec..ac15db8b4 100644
--- a/ietf/static/js/agenda_timezone.js
+++ b/ietf/static/js/agenda_timezone.js
@@ -191,16 +191,16 @@ window.update_times = function (newtz) {
                     .dayOfYear()) {
                     $(this)
                         .html(format_time(this.start_ts, newtz, this.format) +
-                            '-' + format_time(this.end_ts, newtz, 5) + tz);
+                            '<span class="d-lg-none"><br></span>-' + format_time(this.end_ts, newtz, 5) + tz);
                 } else {
                     $(this)
                         .html(format_time(this.start_ts, newtz, this.format) +
-                            '-' +
+                            '<span class="d-lg-none"><br></span>-' +
                             format_time(this.end_ts, newtz, this.format) + tz);
                 }
             } else {
                 $(this)
-                    .html(format_time(this.start_ts, newtz, this.format) + '-' +
+                    .html(format_time(this.start_ts, newtz, this.format) + '<span class="d-lg-none"><br></span>-' +
                         format_time(this.end_ts, newtz, this.format));
             }
         });
diff --git a/ietf/static/js/ietf.js b/ietf/static/js/ietf.js
index 9cbc0ad01..9a98b38fd 100644
--- a/ietf/static/js/ietf.js
+++ b/ietf/static/js/ietf.js
@@ -138,7 +138,7 @@ $(function () {
                 .attr("data-bs-offset", 0)
                 .attr("tabindex", 0)
                 .after($(`
-                 <div class="col-xl-2 small">
+                 <div class="col-xl-2 ps-0 small">
                      <nav id="righthand-nav" class="position-fixed navbar navbar-light bg-light overflow-auto flex-fill" style="height: 70vh; width: inherit;">
                      </nav>
                  </div>
diff --git a/ietf/templates/base.html b/ietf/templates/base.html
index ac9d595db..959b6f98b 100644
--- a/ietf/templates/base.html
+++ b/ietf/templates/base.html
@@ -84,7 +84,7 @@
                         </ul>
                     </div>
                 {% endif %}
-                <div class="col overflow-hidden mx-3 ietf-auto-nav" id="content">
+                <div class="col overflow-hidden mx-lg-3 ietf-auto-nav" id="content">
                     <noscript>
                         <div class="alert alert-danger alert-ignore my-3">
                             <b>Javascript disabled?</b> Like other modern websites, the IETF Datatracker relies on Javascript.
diff --git a/ietf/templates/meeting/agenda.html b/ietf/templates/meeting/agenda.html
index 5aa0fa50c..3af62f6fa 100644
--- a/ietf/templates/meeting/agenda.html
+++ b/ietf/templates/meeting/agenda.html
@@ -143,11 +143,11 @@
                         {% if item.timeslot.show_location and item.timeslot.get_html_location %}
                             {% with item.timeslot.location.floorplan as floor %}
                                 {% if item.timeslot.location.floorplan %}
-                                    <div class="d-none d-sm-block">
+                                    <div class="d-none d-sm-block float-end">
                                         <a href="{% url 'ietf.meeting.views.floor_plan' num=schedule.meeting.number %}#floor-{{ floor.name|xslugify }}"
                                            class="float-end"
                                            title="{{ floor.name }}">
-                                            <span class="badge bg-secondary label-wide">{{ floor.short }}</span>
+                                            <span class="badge bg-secondary">{{ floor.short }}</span>
                                         </a>
                                     </div>
                                 {% endif %}
@@ -161,7 +161,7 @@
                     {% if item.session.current_status == 'canceled' %}
                         <span class="badge bg-danger float-end">CANCELLED</span>
                     {% else %}
-                        <div class="float-end ps-3">
+                        <div class="float-end ps-2">
                             {% if item.slot_type.slug == 'other' %}
                                 {% if item.session.agenda or item.session.remote_instructions or item.session.agenda_note %}
                                     {% include "meeting/session_buttons_include.html" with show_agenda=True item=item schedule=schedule %}
@@ -260,7 +260,7 @@
             {% if item.session.current_status == 'canceled' %}
                 <span class="badge bg-danger float-end">Cancelled</span>
             {% else %}
-                <div class="float-end ps-3">
+                <div class="float-end ps-2">
                     {% include "meeting/session_buttons_include.html" with show_agenda=True session=item.session meeting=schedule.meeting %}
                 </div>
             {% endif %}
diff --git a/ietf/templates/meeting/session_buttons_include.html b/ietf/templates/meeting/session_buttons_include.html
index 753f78dcf..d795aefd1 100644
--- a/ietf/templates/meeting/session_buttons_include.html
+++ b/ietf/templates/meeting/session_buttons_include.html
@@ -15,7 +15,7 @@
                     {% endif %}
                     <div id="session-buttons-{{ session.pk }}"
                          role="group"
-                         class="btn-group btn-group-sm">
+                         class="btn-group btn-group-sm d-none d-lg-flex">
                         {% with acronym=session.historic_group.acronym %}
                             {% if session.agenda and show_agenda %}
                                 {# agenda pop-up button #}
@@ -57,7 +57,7 @@
                                    role="button"
                                    href="xmpp:{{ session.jabber_room_name }}@jabber.ietf.org?join"
                                    title="Chat room for {{ session.jabber_room_name }}">
-                                    <i class="bi bi-lightbulb"></i>
+                                    <i class="bi bi-chat"></i>
                                 </a>
                                 {# Video stream (meetecho) #}
                                 {% if timeslot.location.video_stream_url %}
@@ -72,7 +72,7 @@
                                 {% if timeslot.location.onsite_tool_url %}
                                     <a class="btn btn-outline-primary"
                                        role="button"
-                                       href="{{timeslot.location.onsite_tool_url|format:session }}"
+                                       href="{{ timeslot.location.onsite_tool_url|format:session }}"
                                        title="Onsite tool">
                                        <i class="bi bi-phone"></i>
                                     </a>
@@ -169,7 +169,7 @@
                                     {% if timeslot.location.video_stream_url %}
                                         <a class="btn btn-outline-primary"
                                            role="button"
-                                           href="http://www.meetecho.com/ietf{{ meeting.number }}/recordings#{{ acronym.upper }}"
+                                           href="https://www.meetecho.com/ietf{{ meeting.number }}/recordings#{{ acronym.upper }}"
                                            title="Session recording">
                                             <i class="bi bi-file-slides"></i>
                                         </a>
@@ -178,6 +178,175 @@
                             {% endif %}
                         {% endwith %}
                     </div>
+                    <div class="dropdown d-lg-none">
+                        <button class="btn btn-outline-primary btn-sm dropdown-toggle"
+                                type="button"
+                                id="session-buttons-dropdown-{{ session.pk }}"
+                                data-bs-toggle="dropdown"
+                                aria-haspopup="true"
+                                aria-expanded="false">
+                            <i class="bi bi-info-lg"></i>
+                        </button>
+                        <ul class="dropdown-menu"
+                            aria-labelledby="session-buttons-dropdown-{{ session.pk }}">
+                            {% with acronym=session.historic_group.acronym %}
+                                {% if session.agenda and show_agenda %}
+                                    {# agenda pop-up button #}
+                                    <li>
+                                        <button class="dropdown-item"
+                                                data-bs-toggle="modal"
+                                                data-bs-target="#modal-{{ slug }}">
+                                            <i class="bi bi-arrows-fullscreen"></i> Show meeting materials
+                                        </button>
+                                    </li>
+                                    {# materials tar file #}
+                                    <li>
+                                        <a class="dropdown-item"
+                                           href="/meeting/{{ meeting.number }}/agenda/{{ acronym }}-drafts.tgz">
+                                            <i class="bi bi-file-zip"></i> Meeting materials archive
+                                        </a>
+                                    </li>
+                                    {# materials PDF file #}
+                                    <li>
+                                        <a class="dropdown-item"
+                                           href="/meeting/{{ meeting.number }}/agenda/{{ acronym }}-drafts.pdf">
+                                            <i class="bi bi-file-pdf"></i> Meeting materials PDF
+                                        </a>
+                                    </li>
+                                {% endif %}
+                                {# HedgeDoc #}
+                                {% if use_codimd %}
+                                    <li>
+                                        <a class="dropdown-item" href="{{ session.notes_url }}">
+                                            <i class="bi bi-journal-text"></i> Notepad for note-takers
+                                        </a>
+                                    </li>
+                                {% endif %}
+                                {# show stream buttons up till end of session, then show archive buttons #}
+                                {% if now < timeslot.utc_end_time %}
+                                    {# Jabber #}
+                                    <li>
+                                        <a class="dropdown-item"
+                                           href="xmpp:{{ session.jabber_room_name }}@jabber.ietf.org?join">
+                                            <i class="bi bi-chat"></i> Chat room
+                                        </a>
+                                    </li>
+                                    {# Video stream (meetecho) #}
+                                    {% if timeslot.location.video_stream_url %}
+                                        <li>
+                                            <a class="dropdown-item"
+                                               href="{{ timeslot.location.video_stream_url|format:session }}">
+                                                <i class="bi bi-camera-video"></i> Video stream
+                                            </a>
+                                        </li>
+                                    {% endif %}
+                                    {# Onsite tool (meetecho_onsite) #}
+                                    {% if timeslot.location.onsite_tool_url %}
+                                    <li>
+                                        <a class="dropdown-item"
+                                            href="{{ timeslot.location.onsite_tool_url|format:session }}">
+                                            <i class="bi bi-phone"></i> Onsite tool
+                                        </a>
+                                    </li>
+                                {% endif %}
+                                {# Audio stream #}
+                                {% if timeslot.location.audio_stream_url %}
+                                    <li>
+                                        <a class="dropdown-item"
+                                           href="{{ timeslot.location.audio_stream_url|format:session }}">
+                                            <i class="bi bi-headphones"></i> Audio stream
+                                        </a>
+                                    </li>
+                                {% endif %}
+                                {# Remote call-in #}
+                                {% if session.agenda_note|first_url|conference_url %}
+                                    <li>
+                                        <a class="dropdown-item" href="{{ session.agenda_note|first_url }}">
+                                            <i class="bi bi-people"></i> Online conference
+                                        </a>
+                                    </li>
+                                {% elif session.remote_instructions|first_url|conference_url %}
+                                    <li>
+                                        <a class="dropdown-item"
+                                           href="{{ session.remote_instructions|first_url }}">
+                                            <i class="bi bi-people"></i> Online conference
+                                        </a>
+                                    </li>
+                                {% elif timeslot.location.webex_url %}
+                                    <li>
+                                        <a class="dropdown-item"
+                                           href="{{ timeslot.location.webex_url|format:session }}">
+                                            <i class="bi bi-people"></i> Webex session
+                                        </a>
+                                    </li>
+                                {% endif %}
+                                {# iCalendar item #}
+                                <li>
+                                    <a class="dropdown-item"
+                                       href="{% url 'ietf.meeting.views.agenda_ical' num=meeting.number session_id=session.id %}">
+                                        <i class="bi bi-calendar"></i> Add to calendar
+                                    </a>
+                                </li>
+                            {% else %}
+                                {# Jabber logs #}
+                                {% if meeting.number|add:"0" >= 60 %}
+                                    <li>
+                                        <a class="dropdown-item"
+                                           href="https://www.ietf.org/jabber/logs/{{ session.jabber_room_name }}?C=M;O=D">
+                                            <i class="bi bi-file-text"></i> Chat logs
+                                        </a>
+                                    </li>
+                                {% endif %}
+                                {# Recordings #}
+                                {% if meeting.number|add:"0" >= 80 %}
+                                    {% with session.recordings as recordings %}
+                                        {% if recordings %}
+                                            {# There's no guaranteed order, so this is a bit messy: #}
+                                            {# First, the audio recordings, if any #}
+                                            {% for r in recordings %}
+                                                {% if r.get_href and 'audio' in r.get_href %}
+                                                    <li>
+                                                        <a class="dropdown-item" href="{{ r.get_href }}">
+                                                            <i class="bi bi-file-play"></i> {{ r.title }}
+                                                        </a>
+                                                    </li>
+                                                {% endif %}
+                                            {% endfor %}
+                                            {# Then the youtube recordings #}
+                                            {% for r in recordings %}
+                                                {% if r.get_href and 'youtu' in r.get_href %}
+                                                    <li>
+                                                        <a class="dropdown-item" href="{{ r.get_href }}">
+                                                            <i class="bi bi-file-slides"></i> {{ r.title }}
+                                                        </a>
+                                                    </li>
+                                                {% endif %}
+                                            {% endfor %}
+                                            {# Finally, any other recordings #}
+                                            {% for r in recordings %}
+                                                {% if r.get_href and not 'audio' in r.get_href and not 'youtu' in r.get_href %}
+                                                    <li>
+                                                        <a class="dropdown-item" href="{{ r.get_href }}">
+                                                            <i class="bi bi-file-play"></i> {{ r.title }}
+                                                        </a>
+                                                    </li>
+                                                {% endif %}
+                                            {% endfor %}
+                                        {% endif %}
+                                    {% endwith %}
+                                    {% if timeslot.location.video_stream_url %}
+                                        <li>
+                                            <a class="dropdown-item"
+                                               href="https://www.meetecho.com/ietf{{ meeting.number }}/recordings#{{ acronym.upper }}">
+                                                <i class="bi bi-file-slides"></i> Session recording
+                                            </a>
+                                        </li>
+                                    {% endif %}
+                                {% endif %}
+                            {% endif %}
+                        {% endwith %}
+                    </ul>
+                </div>
                 {% endwith %}
             {% endwith %}
         {% endwith %}
diff --git a/ietf/templates/meeting/timeslot_start_end.html b/ietf/templates/meeting/timeslot_start_end.html
index 46e399889..4ee4a9d3c 100644
--- a/ietf/templates/meeting/timeslot_start_end.html
+++ b/ietf/templates/meeting/timeslot_start_end.html
@@ -3,9 +3,9 @@
          data-start-time="{{ item.start_timestamp }}"
          data-end-time="{{ item.end_timestamp }}">
         {% if "-utc" in request.path %}
-            {{ item.timeslot.utc_start_time|date:"H:i" }}-{{ item.timeslot.utc_end_time|date:"H:i" }}
+            {{ item.timeslot.utc_start_time|date:"H:i" }}<span class="d-lg-none"><br></span>-{{ item.timeslot.utc_end_time|date:"H:i" }}
         {% else %}
-            {{ item.timeslot.time|date:"H:i" }}-{{ item.timeslot.end_time|date:"H:i" }}
+            {{ item.timeslot.time|date:"H:i" }}<span class="d-lg-none"><br></span>-{{ item.timeslot.end_time|date:"H:i" }}
         {% endif %}
     </div>
 </div>
\ No newline at end of file