diff --git a/.htmlhintrc b/.htmlhintrc
new file mode 100755
index 0000000..a5210fa
--- /dev/null
+++ b/.htmlhintrc
@@ -0,0 +1,3 @@
+{
+    "attr-value-double-quotes": false
+}
diff --git a/gen_imgs_from_mds.py b/gen_imgs_from_mds.py
index 762de98..3077694 100755
--- a/gen_imgs_from_mds.py
+++ b/gen_imgs_from_mds.py
@@ -24,16 +24,17 @@ for md_file_path in sys.argv[1:]:
         img_url = img.attrib['src']
         if img_url.startswith('http'):
             continue
-        gen_img('content/' + img_url)
-    # Adding also images from "Image:" metadata entries
+        gen_img(os.path.join('content', img_url))
+    # Adding also images from "Image:" pelican metadata entries
     for line in md_content.splitlines()[:6]:
         if not line.startswith('Image: '):
             continue
-        gen_img('content/' + line.replace('Image: ', '').strip())
+        gen_img(os.path.join('content', line.replace('Image: ', '').strip()))
 
 if not sys.argv[1:]:
     print('Checking that pelican plugin image_process.scale works OK on those imgs')
     from PIL import Image
+    sys.path.append('../pelican-plugins/image_process/')
     from image_process import scale
     for ext, content in sorted(SMALLEST.items()):
         print('- Testing {} img'.format(ext))
diff --git a/run.sh b/run.sh
index aa2e123..7768a01 100755
--- a/run.sh
+++ b/run.sh
@@ -20,20 +20,21 @@ test_ludochaordic () {
     git clone https://github.com/Lucas-C/ludochaordic.git
     cd ludochaordic
 
-    npm install -g csslint htmlhint htmllint-cli lighthouse
+    npm install -g csslint htmlhint lighthouse
     pip install pelican markdown beautifulsoup4 pillow html5lib html5validator
 
     ../pelican-mg/gen_imgs_from_mds.py content/*.md
     make DEBUG=1 OUTPUTDIR=output html
 
-    csslint --ignore=order-alphabetical output/theme/css/main.css
+    csslint --ignore=bulletproof-font-face,fallback-colors,order-alphabetical output/theme/css/main.css
 
-    html5validator --root output/
+    html5validator --root output/ \
+        --ignore='Element "style" not allowed as child of element "div" in this context.'
+    cp .htmlhintrc output/
     htmlhint output/
-    htmllint output/
 
     make devserver
-    lighthouse http://localhost:
+    lighthouse http://localhost:8000
     make stopserver
 }
 
diff --git a/static/css/main.css b/static/css/main.css
index 4e75457..967e822 100644
--- a/static/css/main.css
+++ b/static/css/main.css
@@ -69,6 +69,7 @@ a {
   .uk-nav-offcanvas > li > a:last-child {
     border-bottom: 1px solid rgba(0, 0, 0, 0.3); }
 .uk-nav-offcanvas .uk-nav-divider {
+  box-sizing: border-box;
   border-top: 1px solid rgba(255, 255, 255, 0.01);
   margin: 0;
   height: 4px;
@@ -166,7 +167,7 @@ a {
   min-width: 0; /* required for flexbox shrink to work properly - Chrome 60 */
   max-height: 50%;
   max-width: 50%;
-  padding: 1rem;
+  padding: 1rem; /* csslint allow: box-model */
   margin: 0 auto;
   width: 100%;
   height: 100%;
diff --git a/templates/base.html b/templates/base.html
index 1f26211..284288c 100644
--- a/templates/base.html
+++ b/templates/base.html
@@ -19,6 +19,7 @@
     <meta charset="utf-8">
     <meta http-equiv="X-UA-Compatible" content="IE=edge">
     <meta name="viewport" content="width=device-width, initial-scale=1">
+    <base href="{{ SITEURL }}/"><!-- So that "images/" prefixed URLs are resolved in the same way in pages/ -->
 
     <title>{% block title %}{{ SITENAME }}{% endblock %}</title>
     <meta name="description" content="{% block description %}{{ DESCRIPTION }}{% endblock %}">