diff --git a/aircox_web/assets/styles.scss b/aircox_web/assets/styles.scss
new file mode 100644
index 0000000..b3a8e42
--- /dev/null
+++ b/aircox_web/assets/styles.scss
@@ -0,0 +1,24 @@
+@charset "utf-8";
+@import "~bulma/sass/utilities/_all.sass";
+
+$body-background-color: $light;
+
+@import "~bulma/bulma";
+
+.navbar {
+    margin-bottom: 1em;
+}
+
+.navbar.has-shadow {
+    box-shadow: 0em 0.1em 0.5em rgba(0,0,0,0.1);
+}
+
+.navbar-brand img {
+    min-height: 6em;
+}
+
+.navbar-menu .navbar-item:not(:last-child) {
+    border-right: 1px $grey solid;
+}
+
+
diff --git a/aircox_web/fields.py b/aircox_web/fields.py
new file mode 100644
index 0000000..6212d5e
--- /dev/null
+++ b/aircox_web/fields.py
@@ -0,0 +1,32 @@
+from django.db import models
+
+
+class BaseMinMaxField:
+    def __init__(self, verbose_name=None, name=None, min=None, max=None,
+                 **kwargs):
+        super().__init__(verbose_name, name, **kwargs)
+        self.min_value = min
+        self.max_value = max
+
+    def minmax(self, value):
+        return min(self.max_value, max(self.min_value, value))
+
+    def to_python(self, value):
+        return self.minmax(super().to_python(value))
+
+    def get_prep_value(self, value):
+        return super().get_prep_value(self.minmax(value))
+
+
+class MinMaxField(BaseMinMaxField, models.IntegerField):
+    pass
+
+class SmallMinMaxField(BaseMinMaxField, models.SmallIntegerField):
+    pass
+
+class PositiveMinMaxField(BaseMinMaxField, models.PositiveIntegerField):
+    pass
+
+class PositiveSmallMinMaxField(BaseMinMaxField, models.PositiveSmallIntegerField):
+    pass
+
diff --git a/aircox_web/plugins/__init__.py b/aircox_web/plugins/__init__.py
new file mode 100644
index 0000000..9f6dd21
--- /dev/null
+++ b/aircox_web/plugins/__init__.py
@@ -0,0 +1,51 @@
+from django.db import models
+from django.utils.translation import ugettext_lazy as _
+from django.utils.html import escape, format_html, mark_safe
+from django.urls import reverse
+
+from .image import ImageBase, Image
+from .richtext import RichText
+
+
+__all__ = ['ImageBase', 'Image', 'RichText']
+
+
+class Link(models.Model):
+    url = models.CharField(
+        _('url'), max_length=128, null=True, blank=True,
+    )
+    page = models.ForeignKey(
+        'Page', models.SET_NULL, null=True, blank=True,
+        verbose_name=_('Link to a page')
+    )
+    text = models.CharField(_('text'), max_length=64, null=True, blank=True)
+    info = models.CharField(_('info'), max_length=128, null=True, blank=True,
+                            help_text=_('link description displayed as tooltip'))
+    blank = models.BooleanField(_('new window'), default=False,
+                                help_text=_('open in a new window'))
+    css_class=""
+
+    def get_url(self):
+        if self.page:
+            return self.page.path #reverse('page', args=[self.page.path])
+        return self.url or ''
+
+    def render(self):
+        # FIXME: quote
+        return format_html(
+            '<a href="{}" title="{}"{}>{}</a>',
+            self.get_url(), escape(self.info),
+            ' class=' + escape(self.css_class) + ''
+            if self.css_class else '',
+            self.text or (self.page and self.page.title) or '',
+        )
+
+    class Meta:
+        abstract = True
+
+
+class Search(models.Model):
+    class Meta:
+        abstract = True
+
+
diff --git a/aircox_web/plugins/image.py b/aircox_web/plugins/image.py
new file mode 100644
index 0000000..51b49b4
--- /dev/null
+++ b/aircox_web/plugins/image.py
@@ -0,0 +1,47 @@
+from django.db import models
+from django.templatetags.static import static
+from django.utils.translation import ugettext_lazy as _
+from django.utils.html import format_html, mark_safe
+
+from easy_thumbnails.files import get_thumbnailer
+from filer.fields.image import FilerImageField
+
+__all__ = ['ImageBase', 'Image']
+
+
+class ImageBase(models.Model):
+    image = FilerImageField(
+        on_delete=models.CASCADE,
+        verbose_name=_('image'),
+    )
+    width = None
+    height = None
+    crop = False
+
+    class Meta:
+        abstract = True
+
+    @property
+    def thumbnail(self):
+        if self.width == None and self.height == None:
+            return self.image
+        opts = {}
+        if self.crop:
+            opts['crop'] = 'smart'
+        opts['size'] = (self.width or 0, self.height or 0)
+        thumbnailer = get_thumbnailer(self.image)
+        return thumbnailer.get_thumbnail(opts)
+
+    def render(self):
+        return format_html('<img src="{}" alt=""/>', self.thumbnail.url)
+
+
+class Image(ImageBase):
+    width = models.PositiveSmallIntegerField(blank=True,null=True)
+    height = models.PositiveSmallIntegerField(blank=True,null=True)
+    crop = models.BooleanField(default=False)
+
+    class Meta:
+        abstract = True
+
+
diff --git a/aircox_web/plugins/timetable.py b/aircox_web/plugins/timetable.py
new file mode 100644
index 0000000..8875b33
--- /dev/null
+++ b/aircox_web/plugins/timetable.py
@@ -0,0 +1,37 @@
+import datetime
+
+from django.db import models
+from django.templatetags.static import static
+from django.utils.translation import ugettext_lazy as _
+
+from aircox import models as aircox
+from aircox_web.fields import PositiveSmallMinMaxField
+
+
+class Timetable(models.Model):
+    station = models.ForeignKey(
+        aircox.Station, models.CASCADE, verbose_name=_('station'),
+    )
+    days_before = models.PositiveSmallMinMaxField(
+        _('days before'), min=0, max=6,
+        help_text=_('Count of days displayed current date'),
+    )
+    days_after = models.PositiveSmallMinMaxField(
+        _('days after'), min=0, max=6,
+        help_text=_('Count of days displayed current date'),
+    )
+
+    def get_queryset(self, date=None):
+        date = date if date is not None else datetime.date.today()
+        qs = aircox.Diffusion.objects.station(self.station)
+        if self.days_before is None and self.days_after is None:
+            return qs.at(date)
+
+        start = date - datetime.timedelta(days=self.days_before) \
+            if self.days_before else date
+        stop = date + datetime.timedelta(days=self.days_after) \
+            if self.days_after else date
+        return aircox.Diffusion.objects.station(self.station) \
+                     .after(start).before(stop)
+
+