diff --git a/render/__main__.py b/render/__main__.py
index 887c01c..8c7fd79 100644
--- a/render/__main__.py
+++ b/render/__main__.py
@@ -6,22 +6,24 @@ Usage: `python -m render`
 from traceback import format_exc
 
 from flask import Flask, render_template, request
-from glicid_spawner.form import TEMPLATE_FORM, options_from_form
+from glicid_spawner.form import TEMPLATES, options_from_form
 from glicid_spawner.micromamba import MicromambaEnv
 from glicid_spawner.resources import CPU, GPU, RAM
 from livereload import Server
 
-# Monkeypatch
+# Dummy username and python environments
+USERNAME = 'john-doe'
+ENVS = [
+    MicromambaEnv('USER', 'foo', f'/{USERNAME}/envs/foo'),
+    MicromambaEnv('USER', 'bar', f'/{USERNAME}/envs/bar'),
+    MicromambaEnv('GLOBAL', 'baz', '/global/envs/baz'),
+]
 OPTIONS = {
-    'username': 'john-doe',
-    'python_envs': [
-        MicromambaEnv('USER', 'foo', '/john-doe/envs/foo'),
-        MicromambaEnv('USER', 'bar', '/john-doe/envs/bar'),
-        MicromambaEnv('GLOBAL', 'baz', '/global/envs/baz'),
-    ],
-    'cpu_available': CPU,
-    'ram_available': RAM,
-    'gpu_available': GPU,
+    'username': USERNAME,
+    'envs': ENVS,
+    'cpus': CPU,
+    'rams': RAM,
+    'gpus': GPU,
 }
 
 
@@ -34,7 +36,9 @@ app.debug = True
 def home():
     """Form spawner home page."""
     return render_template(
-        'form.html', spawner_options_form=TEMPLATE_FORM.render(**OPTIONS), options=OPTIONS
+        'form.html',
+        spawner_options_form=TEMPLATES.get_template('spawner_form.jinja').render(**OPTIONS),
+        options=OPTIONS,
     )
 
 
diff --git a/src/glicid_spawner/form.py b/src/glicid_spawner/form.py
index 15665b7..300de95 100644
--- a/src/glicid_spawner/form.py
+++ b/src/glicid_spawner/form.py
@@ -9,23 +9,23 @@ TEMPLATES = Environment(
     loader=PackageLoader('glicid_spawner'),
     autoescape=select_autoescape(),
 )
-TEMPLATE_FORM = TEMPLATES.get_template('spawner_form.html')
 
 
 def options_attrs(username: str) -> dict:
     """Form options attributes."""
     return {
         'username': username,
-        'python_envs': get_envs(username),
-        'cpu_available': CPU,
-        'ram_available': RAM,
-        'gpu_available': GPU,
+        'envs': get_envs(username),
+        'cpus': CPU,
+        'rams': RAM,
+        'gpus': GPU,
     }
 
 
 def options_form(username: str) -> str:
     """Render default spawner form."""
-    return TEMPLATE_FORM.render(**options_attrs(username))
+    template = TEMPLATES.get_template('spawner_form.jinja')
+    return template.render(**options_attrs(username))
 
 
 def options_from_form(formdata) -> dict:
diff --git a/src/glicid_spawner/templates/spawner_form.jinja b/src/glicid_spawner/templates/spawner_form.jinja
new file mode 100644
index 0000000..d6263f2
--- /dev/null
+++ b/src/glicid_spawner/templates/spawner_form.jinja
@@ -0,0 +1,12 @@
+<style type="text/css">
+{% include "static/style.css" %}
+</style>
+
+<div class="form-horizontal">
+
+    {% include "views/username.jinja" %}
+    {% include "views/envs.jinja" %}
+    {% include "views/resources.jinja" %}
+    {% include "views/slurm.jinja" %}
+
+</div>
diff --git a/src/glicid_spawner/templates/static/style.css b/src/glicid_spawner/templates/static/style.css
new file mode 100644
index 0000000..01bdc34
--- /dev/null
+++ b/src/glicid_spawner/templates/static/style.css
@@ -0,0 +1,24 @@
+/* Spawner form addition style */
+input[type=radio] {
+    display: none;
+}
+
+input[type=radio]:checked+label {
+    background-color: #f37524;
+    border-color: #e34f21;
+    color: #fff;
+}
+
+.panel-heading .panel-title-toggle {
+    text-decoration: none;
+}
+
+.panel-heading .panel-title-toggle:before {
+    font-family: 'FontAwesome';
+    content: "\\f078";
+    color: lightgrey;
+}
+
+.panel-heading .panel-title-toggle.collapsed:before {
+    content: "\\f054";
+}
diff --git a/src/glicid_spawner/templates/views/envs.jinja b/src/glicid_spawner/templates/views/envs.jinja
new file mode 100644
index 0000000..954db74
--- /dev/null
+++ b/src/glicid_spawner/templates/views/envs.jinja
@@ -0,0 +1,10 @@
+<div class="form-group">
+    <label for="python-env" class="col-sm-3 control-label">Python environment:</label>
+    <div class="col-sm-9">
+        <select class="form-control" name="python-env">
+            {%- for pyenv in envs -%}
+            <option value="{{ pyenv.path }}">{{ pyenv.name }} ({{ pyenv.scope | upper }})</option>
+            {% endfor -%}
+        </select>
+    </div>
+</div>
diff --git a/src/glicid_spawner/templates/spawner_form.html b/src/glicid_spawner/templates/views/resources.jinja
similarity index 60%
rename from src/glicid_spawner/templates/spawner_form.html
rename to src/glicid_spawner/templates/views/resources.jinja
index 25ebf10..1d8382a 100644
--- a/src/glicid_spawner/templates/spawner_form.html
+++ b/src/glicid_spawner/templates/views/resources.jinja
@@ -1,24 +1,9 @@
-<div class="form-horizontal">
-    <div class="form-group">
-        <label class="col-sm-3 control-label">Username:</label>
-        <div class="col-sm-9">
-            <div class="form-control-static">{{ username }}</div>
-        </div>
-    </div>
-    <div class="form-group">
-        <label for="python-env" class="col-sm-3 control-label">Python environment:</label>
-        <div class="col-sm-9">
-            <select class="form-control" name="python-env">
-                {%- for pyenv in python_envs -%}
-                <option value="{{ pyenv.path }}">{{ pyenv.name }} ({{ pyenv.scope | upper }})</option>
-                {% endfor -%}
-            </select>
-        </div>
-    </div>
+<div class="resources">
+
     <div class="form-group">
         <label for="cpu" class="col-sm-3 control-label">CPU:</label>
         <div class="col-sm-9">
-            {%- for cpu in cpu_available -%}
+            {%- for cpu in cpus -%}
             <div class="col-sm-2">
                 <input type="radio" name="cpu" id="cpu_{{loop.index0}}" value="{{loop.index0}}"
                     data-max-duration="{{cpu.max_duration}}"{% if loop.first %} checked{% endif %}>
@@ -29,10 +14,11 @@
             {% endfor -%}
         </div>
     </div>
+
     <div class="form-group">
         <label for="ram" class="col-sm-3 control-label">Memory:</label>
         <div class="col-sm-9">
-            {%- for ram in ram_available -%}
+            {%- for ram in rams -%}
             <div class="col-sm-2">
                 <input type="radio" name="ram" id="ram_{{loop.index0}}" value="{{loop.index0}}"
                     data-max-duration="{{ram.max_duration}}"{% if loop.first %} checked{% endif %}>
@@ -43,10 +29,11 @@
             {% endfor -%}
         </div>
     </div>
+
     <div class="form-group">
         <label for="gpu" class="col-sm-3 control-label">GPU:</label>
         <div class="col-sm-9">
-            {%- for gpu in gpu_available -%}
+            {%- for gpu in gpus -%}
             <div class="col-sm-2">
                 <input type="radio" name="gpu" id="gpu_{{loop.index0}}" value="{{loop.index0}}"
                     data-max-duration="{{gpu.max_duration}}"{% if loop.first %} checked{% endif %}>
@@ -57,32 +44,20 @@
             {% endfor -%}
         </div>
     </div>
-    <div class="form-group">
-        <label class="col-sm-3 control-label">Session duration:</label>
-        <div class="col-sm-9">
-            <div class="form-control-static"><span id="time-max-duration">24</span> h</div>
-        </div>
+</div>
+
+<div class="form-group">
+    <label class="col-sm-3 control-label">Session duration:</label>
+    <div class="col-sm-9">
+        <div class="form-control-static"><span id="time-max-duration">24</span> h</div>
     </div>
 </div>
 
 <script>
-    // Append button style
-    var $style = $(`<style>
-    input[type=radio] {
-        display: none;
-    }
-    input[type=radio]:checked + label {
-        background-color: #f37524;
-        border-color: #e34f21;
-        color: #fff;
-    }
-</style>`)
-    $('html > head').append($style);
-
     // Adjust time duration
     var $reservations_dropdown = $("#time-max-duration");
 
-    $('input[type=radio]').change(function () {
+    $('.resources input[type=radio]').change(function () {
         var cpu = $('input[name=cpu]:checked').data('max-duration');
         var ram = $('input[name=ram]:checked').data('max-duration');
         var gpu = $('input[name=gpu]:checked').data('max-duration');
diff --git a/src/glicid_spawner/templates/views/slurm.jinja b/src/glicid_spawner/templates/views/slurm.jinja
new file mode 100644
index 0000000..e6efce4
--- /dev/null
+++ b/src/glicid_spawner/templates/views/slurm.jinja
@@ -0,0 +1,70 @@
+<div class="panel-group" id="advanced-config" role="tablist" aria-multiselectable="true">
+    <div class="panel panel-default">
+        <div class="panel-heading" role="tab" id="heading">
+            <h4 class="panel-title">
+                <a class="panel-title-toggle collapsed" role="button" data-toggle="collapse"
+                    data-parent="#advanced-config" href="#advanced-config-collapse" aria-expanded="true" aria-controls="advanced-config-collapse">
+                    Advanced configuration
+                </a>
+            </h4>
+        </div>
+        <div id="advanced-config-collapse" class="panel-collapse {# collapse #}" role="tabpanel" aria-labelledby="heading">
+            <div class="panel-body">
+            <p>You can specify on which cluster/partion/node you want to start your Jupyter server:</p>
+
+                {# {% if slurm is not 'None' %} #}
+                <div class="form-group">
+                    <label for="cluster" class="col-sm-3 control-label">Clusters:</label>
+                    <div class="col-sm-9">
+                        {%- for cluster in slurm -%}
+                        <div class="col-sm-6">
+                            <input type="radio" name="cluster" id="cluster_{{cluster}}" class="slurm_cluster"
+                                value="{{cluster}}">
+                            <label for="cluster_{{cluster}}" class="btn btn-default btn-block">
+                                {{ cluster | capitalize }}
+                            </label>
+                        </div>
+                        {% endfor -%}
+                    </div>
+                </div>
+                {# {% endif %} #}
+
+                <div class="form-group">
+                    <label for="partition" class="col-sm-3 control-label">Partitions:</label>
+                    <div class="col-sm-9" id="partitions-list"></div>
+                </div>
+
+                <div class="form-group">
+                    <label for="node" class="col-sm-3 control-label">Nodes:</label>
+                    <div class="col-sm-9">
+                        <div class="col-sm-3">
+                            <input type="radio" name="node" id="node_0" value="0" checked>
+                            <label for="node_0" class="btn btn-default btn-block">
+                                cribbar033
+                            </label>
+                        </div>
+                        <div class="col-sm-3">
+                            <input type="radio" name="node" id="node_1" value="1">
+                            <label for="node_1" class="btn btn-default btn-block">
+                                cribbar034
+                            </label>
+                        </div>
+                        <div class="col-sm-3">
+                            <input type="radio" name="node" id="node_2" value="2">
+                            <label for="node_2" class="btn btn-default btn-block">
+                                cribbar035
+                            </label>
+                        </div>
+                        <div class="col-sm-3">
+                            <input type="radio" name="node" id="node_3" value="3">
+                            <label for="node_3" class="btn btn-default btn-block">
+                                cribbar036
+                            </label>
+                        </div>
+                    </div>
+                </div>
+
+            </div>
+        </div>
+    </div>
+</div>
diff --git a/src/glicid_spawner/templates/views/username.jinja b/src/glicid_spawner/templates/views/username.jinja
new file mode 100644
index 0000000..5a63b97
--- /dev/null
+++ b/src/glicid_spawner/templates/views/username.jinja
@@ -0,0 +1,6 @@
+<div class="form-group">
+    <label class="col-sm-3 control-label">Username:</label>
+    <div class="col-sm-9">
+        <div class="form-control-static">{{ username }}</div>
+    </div>
+</div>
diff --git a/tests/test_form.py b/tests/test_form.py
index 566a760..48447ac 100644
--- a/tests/test_form.py
+++ b/tests/test_form.py
@@ -2,8 +2,9 @@
 
 import re
 
-from glicid_spawner import form, micromamba
+from glicid_spawner import form
 from glicid_spawner.form import options_form, options_from_form
+from glicid_spawner.micromamba import MicromambaEnv
 
 
 def test_options_form(monkeypatch):
@@ -12,9 +13,9 @@ def test_options_form(monkeypatch):
         form,
         'get_envs',
         lambda username: [
-            micromamba.MicromambaEnv('USER', 'foo', f'/{username}/envs/foo'),
-            micromamba.MicromambaEnv('USER', 'bar', f'/{username}/envs/bar'),
-            micromamba.MicromambaEnv('GLOBAL', 'baz', '/global/envs/baz'),
+            MicromambaEnv('USER', 'foo', f'/{username}/envs/foo'),
+            MicromambaEnv('USER', 'bar', f'/{username}/envs/bar'),
+            MicromambaEnv('GLOBAL', 'baz', '/global/envs/baz'),
         ],
     )