fixed tabbing for doc strings

src/app.py

@@ -1,4 +1,4 @@
-from flask import Flask, abort, make_response, render_template, request
+from flask import (Flask, abort, make_response, redirect, render_template, request, url_for)
 from flask_font_awesome import FontAwesome
 
 import config
@@ -28,8 +28,12 @@ def page_not_found(e):
                          language=LANGUAGE), 404
 
 
-@app.route("/")
 @app.route("/index.html")
+def index_re():
+  return redirect(url_for("index"))
+
+
+@app.route("/")
 def index():
   content = con_gen.gen_index_string()
   return render_template("index.html",
@@ -40,8 +44,12 @@ def index():
                          language=LANGUAGE)
 
 
-@app.route("/search", methods=["GET", "POST"])
 @app.route("/search.html", methods=["GET", "POST"])
+def search_re():
+  return redirect(url_for("search"))
+
+
+@app.route("/search", methods=["GET", "POST"])
 def search():
   form = SearchForm()
   if request.method == "POST":
@@ -63,8 +71,12 @@ def search():
                          language=LANGUAGE), 200
 
 
-@app.route("/imprint")
 @app.route("/imprint.html")
+def imprint_re():
+  return redirect(url_for("imprint"))
+
+
+@app.route("/imprint")
 def imprint():
   return render_template("imprint.html",
                          title=TITLE,
@@ -74,8 +86,12 @@ def imprint():
                          language=LANGUAGE)
 
 
-@app.route("/archive")
 @app.route("/archive.html")
+def archive_re():
+  return redirect(url_for("archive"))
+
+
+@app.route("/archive")
 def archive():
   content = con_gen.gen_arch_string()
   return render_template("archive.html",
@@ -101,14 +117,21 @@ def entry(path):
 
 @app.route("/feed.xml")
 @app.route("/rss.xml")
+@app.route("/rss")
+def feed_re():
+  return redirect(url_for("feed"))
+
+
+@app.route("/feed")
 def feed():
   content = con_gen.get_rss_string()
-  rss_xml = render_template("rss.xml",
-                            content_string=content,
-                            title=TITLE,
-                            description=DESCRIPTION,
-                            website=WEBSITE)
-  response = make_response(rss_xml)
+  feed_xml = render_template("feed.xml",
+                             content_string=content,
+                             title=TITLE,
+                             description=DESCRIPTION,
+                             website=WEBSITE,
+                             language=LANGUAGE)
+  response = make_response(feed_xml)
   response.headers["Content-Type"] = "application/rss+xml"
   return response
 

src/content.py

@@ -1,14 +1,17 @@
 import locale
 import os
 import pathlib
+import urllib.parse
 from datetime import datetime
 from os import path
 
 import markdown
+from bs4 import BeautifulSoup
 
 import config
 import search
 
+WEBSITE = config.WEBSITE
 ENTRY_DIR = config.ENTRY_DIR
 LANGUAGE = config.LANGUAGE
 LOCAL = "de_DE.UTF-8" if LANGUAGE == "de-de" else "en_US.UTF-8"
@@ -18,11 +21,11 @@ locale.setlocale(locale.LC_TIME, LOCAL)
 
 def gen_arch_string():
   """
-    Creates and returns a archive string of every file in ENTRY_DIR.
+  Creates and returns a archive string of every file in ENTRY_DIR.
 
-    Returns:
-    string: html-formatted archive-string
-    """
+  Returns:
+  string: html-formatted archive-string
+  """
   path_ex = ENTRY_DIR
   if path.exists(path_ex):
     name_list = os.listdir(path_ex)
@@ -57,11 +60,11 @@ def gen_arch_string():
 
 def gen_index_string():
   """
-    Create and returns a string including every file in the ENTRY_DIR as an index.
+  Create and returns a string including every file in the ENTRY_DIR as an index.
 
-    Returns:
-    string: html-formatted index string
-    """
+  Returns:
+  string: html-formatted index string
+  """
   path_ex = ENTRY_DIR
   content_string = ""
   if path.exists(path_ex):
@@ -90,21 +93,44 @@ def gen_index_string():
       if file.endswith(".md"):
         content_string += gen_md_content(file, 2)
       content_string += "</div>"
+      content_string = absolutize_html(content_string)
   return content_string
 
 
+def absolutize_html(string):
+  """
+  Creates a html string from another string that only uses absolute links that use the full domain.
+
+  Parameters:
+  string: html-formatted string.
+
+  Returns:
+  string: html-formatted string with absolute linksn
+  """
+  soup = BeautifulSoup(string, "html.parser")
+  for a_tag in soup.find_all("a"):
+    href = str(a_tag.get("href"))
+    if href.startswith("/") or href.startswith("."):
+      a_tag["href"] = urllib.parse.urljoin(WEBSITE, href)
+  for img_tag in soup.find_all("img"):
+    src = str(img_tag.get("src"))
+    if src.startswith("/") or src.startswith("."):
+      img_tag["src"] = urllib.parse.urljoin(WEBSITE, src)
+  return str(soup)
+
+
 def gen_stand_string(path_ex):
   """
-    Creates a html-string for a file.
-    If the file is markdown it will convert it.
-    This functions ensures upscaling for future formats.
+  Creates a html-string for a file.
+  If the file is markdown it will convert it.
+  This functions ensures upscaling for future formats.
 
-    Parameters:
-    path_ex: path to a file.
+  Parameters:
+  path_ex: path to a file.
 
-    Returns:
-    string: html-formatted string string equivalent to the file
-    """
+  Returns:
+  string: html-formatted string string equivalent to the file
+  """
   filename = os.path.join(ENTRY_DIR, path_ex)
   content_string = ""
   if path.exists(filename):
@@ -122,26 +148,25 @@ def gen_stand_string(path_ex):
         content_string += line
     if filename.endswith(".md"):
       content_string += gen_md_content(filename, 1)
+    content_string = absolutize_html(content_string)
   return content_string
 
 
 def gen_md_content(path_ex, depth):
   """
-    Convert a markdown file to a html string.
+  Convert a markdown file to a html string.
 
-    Parameters:
-    path_ex (string): path to the markdown file
-    depth (int): starting depth for markdown headings
+  Parameters:
+  path_ex (string): path to the markdown file
+  depth (int): starting depth for markdown headings
 
-    Returns:
-    string: html-formatted string string equivalent to the markdown file
-    """
+  Returns:
+  string: html-formatted string string equivalent to the markdown file
+  """
   content_string = ""
   if path.exists(path_ex):
-    filename = path_ex.split(".", 1)
-    fileend = filename[len(filename) - 1]
     header = "#"
-    for i in range(depth):
+    for _ in range(depth):
       header += "#"
     header += " "
     markdown_lines = open(path_ex, "r").readlines()[1:]
@@ -154,11 +179,12 @@ def gen_md_content(path_ex, depth):
 
 def get_rss_string():
   """
-    Create a rss-string of the blog and return it.
+  Create a rss-string of the blog and return it.
 
-    Returns:
-    string: rss-string of everything that is in the ENTRY_DIR.
-    """
+  Returns:
+  string: rss-string of everything that is in the ENTRY_DIR.
+  """
+  locale.setlocale(locale.LC_TIME, "en_US.UTF-8")
   path_ex = ENTRY_DIR
   content_string = ""
   if path.exists(path_ex):
@@ -174,29 +200,32 @@ def get_rss_string():
         filename = filename.split(".", 1)[0]
       content_string += "<item>\n"
       content_string += "<title>" + title + "</title>\n"
-      content_string += "<guid>" + config.WEBSITE + \
+      content_string += "<guid>" + WEBSITE + \
           "/index.html#" + filename + "</guid>\n"
       content_string += "<pubDate>" + \
           datetime.fromtimestamp(os.path.getmtime(file)).strftime(
-              "%Y-%m-%d") + "</pubDate>\n"
-      content_string += "<description>"
+              "%a, %d %b %Y %H:%M:%S") + " +0100</pubDate>\n"
+      content_string += "<description>\n<![CDATA[<html>\n<head>\n</head>\n<body>\n"
+      html_string = ""
       for line in text:
-        content_string += line
-      content_string += "</description>\n"
+        html_string += line
+      content_string += absolutize_html(html_string)
+      content_string += "\n</body></html>\n]]>\n</description>\n"
       content_string += "</item>\n"
+  locale.setlocale(locale.LC_TIME, LOCAL)
   return content_string
 
 
 def gen_query_res_string(query_str):
   """
-    Return the results of a query.
+  Return the results of a query.
 
-    Parameters:
-    query_str (string): term to search
+  Parameters:
+  query_str (string): term to search
 
-    Returns:
-    string: html-formated search result
-    """
+  Returns:
+  string: html-formated search result
+  """
   src_results = search.search(query_str)
   res_string = ""
   for result in src_results:
@@ -222,29 +251,21 @@ def gen_query_res_string(query_str):
 
 def create_preview(path, is_markdown):
   """
-    Create a preview of a given article and return it.
+  Create a preview of a given article and return it.
 
-    Parameters:
-    path (string): path to the article
+  Parameters:
+  path (string): path to the article
 
-    Returns:
-    string: html-formated preview
-    """
+  Returns:
+  string: html-formated preview
+  """
   file = open(path, "r", encoding="utf-8")
-  first_lines = file.readlines()
+  lines = file.read()
+  if is_markdown:
+    lines += markdown.markdown(lines)
   preview = ""
-  preview_length = 3
-  for i, line in enumerate(first_lines):
-    if i == 0:
-      continue
-    if i > preview_length:
-      break
-    if not line.isspace():
-      if is_markdown:
-        preview += markdown.markdown(line)
-      else:
-        preview += line
-    else:
-      preview_length += 1
-  preview += "<br>...<br>"
+  first_p = BeautifulSoup(lines).find('p')
+  if first_p is not None:
+    preview = "\n<p>" + first_p.text + "</p>\n"
+  preview += "...<br>"
   return preview

src/requirements.txt

@@ -4,3 +4,4 @@ Whoosh
 WTForms
 Flask_WTF
 Font-Awesome-Flask
+BeautifulSoup4

src/search.py

@@ -14,11 +14,10 @@ ENTRY_DIR = config.ENTRY_DIR
 
 def createSearchableData(root):
   """
-
-    Schema definition: title(name of file), path(as ID), content(indexed but not stored), textdata (stored text content)
-    source:
-    https://appliedmachinelearning.blog/2018/07/31/developing-a-fast-indexing-and-full-text-search-engine-with-whoosh-a-pure-pythhon-library/
-    """
+  Schema definition: title(name of file), path(as ID), content(indexed but not stored), textdata (stored text content)
+  source:
+  https://appliedmachinelearning.blog/2018/07/31/developing-a-fast-indexing-and-full-text-search-engine-with-whoosh-a-pure-pythhon-library/
+  """
   schema = Schema(title=TEXT(stored=True), path=ID(stored=True), content=TEXT)
   if not os.path.exists(INDEX_DIR):
     os.mkdir(INDEX_DIR)
@@ -37,15 +36,15 @@ def createSearchableData(root):
 
 def search_times(query_str, topN):
   """
-    Search for a given term and returns a specific amount of results.
+  Search for a given term and returns a specific amount of results.
 
-    Parameters:
-    query_str (string): term to search for
-    topN (int): number of results to return
+  Parameters:
+  query_str (string): term to search for
+  topN (int): number of results to return
 
-    Returns:
-    string: html-formatted string including the hits of the search
-    """
+  Returns:
+  string: html-formatted string including the hits of the search
+  """
   ix = open_dir(INDEX_DIR)
   results = []
   with ix.searcher(weighting=scoring.BM25F) as s:
@@ -58,14 +57,14 @@ def search_times(query_str, topN):
 
 def search(query_str):
   """
-    Search for a given term and show the predefined amount of results.
+  Search for a given term and show the predefined amount of results.
 
-    Parameters:
-    query_str (string): term to search for
+  Parameters:
+  query_str (string): term to search for
 
-    Returns:
-    string: html-formatted string including the hits of the search
-    """
+  Returns:
+  string: html-formatted string including the hits of the search
+  """
   return search_times(query_str, DEF_TOPN)
 
 

src/static/css/dark.css

@@ -1,88 +1,88 @@
 @import 'style.css';
 
 :root {
-    --bg0: rgb(29,32,33);
-    --color0: rgb(220,120,0);
-    --color1: rgb(280,180,0);
-    --error: rgb(255,0,0);
-    --footerbg0: rgb(29,32,33);
-    --link0: rgb(220, 120, 0);
-    --link1: rgb(255,255,255);
-    --menulink0: rgb(220, 120, 0);
-    --menulink1: rgb(255,255,255);
-    --menubg0: rgb(29,32,33);
-    --text0: rgb(235,219,178);
-    --text1: rgb(220, 120, 0);
+  --bg0: rgb(29,32,33);
+  --color0: rgb(220,120,0);
+  --color1: rgb(280,180,0);
+  --error: rgb(255,0,0);
+  --footerbg0: rgb(29,32,33);
+  --link0: rgb(220, 120, 0);
+  --link1: rgb(255,255,255);
+  --menulink0: rgb(220, 120, 0);
+  --menulink1: rgb(255,255,255);
+  --menubg0: rgb(29,32,33);
+  --text0: rgb(235,219,178);
+  --text1: rgb(220, 120, 0);
 }
 
 a {
-    color: var(--link0);
-    transition: var(--transtime);
+  color: var(--link0);
+  transition: var(--transtime);
 }
 
 a:hover {
-    color: var(--link1);
+  color: var(--link1);
 }
 
 body {
-    background: var(--bg0);
+  background: var(--bg0);
 }
 
 footer {
-    background: var(--footerbg0);
-    color: var(--text0);
+  background: var(--footerbg0);
+  color: var(--text0);
 }
 
 span {
-    color: var(--text1);
+  color: var(--text1);
 }
 
 .container {
-    color: var(--text0);
+  color: var(--text0);
 }
 
 .container h1,
 .container h2 {
-    color: var(--text1);
+  color: var(--text1);
 }
 
 .container .flash {
-    background-color: var(--error);
+  background-color: var(--error);
 }
 
 .hide-menu:hover,
 .main-menu a:hover,
 .main-menu-dropdown a:hover,
 .show-menu:hover {
-    color: var(--menulink1);
+  color: var(--menulink1);
 }
 
 .main-menu a,
 .main-menu-dropdown a {
-    color: var(--menulink0);
+  color: var(--menulink0);
 }
 
 .main-menu-dropdown {
-    background: var(--menubg0);
-    color: var(--menulink0);
+  background: var(--menubg0);
+  color: var(--menulink0);
 }
 
 @media screen and (max-width:800px) {
 
-    .main-menu {
-        background: var(--menubg0);
-    }
+  .main-menu {
+    background: var(--menubg0);
+  }
 }
 
 .entry {
-    background: var(--bg0);
-    border-left: 10px solid var(--color0);
-    color: var(--text0);
+  background: var(--bg0);
+  border-left: 10px solid var(--color0);
+  color: var(--text0);
 }
 
 .entry h1,
 .entry h2 {
-    color: var(--text1);
+  color: var(--text1);
 }
 
 

src/static/css/light.css

@@ -1,96 +1,95 @@
 @import 'style.css';
 
 :root {
-    --bg0: rgb(255,255,255);
-    --color0: rgb(0,0,120);
-    --color1: rgb(0,0,200);
-    --error: rgb(255,0,0);
-    --footerbg0: rgb(192,192,192);
-    --link0: rgb(0,0,120);
-    --link1: rgb(192,192,192);
-    --menulink0: rgb(0,0,120);
-    --menulink1: rgb(255,255,255);
-    --menubg0: rgb(192,192,192);
-    --text0: rgb(0,0,0);
-    --text1: rgb(0,0,120);
+  --bg0: rgb(255,255,255);
+  --color0: rgb(0,0,120);
+  --color1: rgb(0,0,200);
+  --error: rgb(255,0,0);
+  --footerbg0: rgb(192,192,192);
+  --link0: rgb(0,0,120);
+  --link1: rgb(192,192,192);
+  --menulink0: rgb(0,0,120);
+  --menulink1: rgb(255,255,255);
+  --menubg0: rgb(192,192,192);
+  --text0: rgb(0,0,0);
+  --text1: rgb(0,0,120);
 }
 
 a {
-    color: var(--link0);
-    transition: var(--transtime);
+  color: var(--link0);
+  transition: var(--transtime);
 }
 
 a:hover {
-    color: var(--link1);
+  color: var(--link1);
 }
 
 body {
-    background: var(--bg0);
+  background: var(--bg0);
 }
 
 footer {
-    background: var(--footerbg0);
-    color: var(--text0);
+  background: var(--footerbg0);
+  color: var(--text0);
 }
 
 footer a {
-    color: var(--menulink0);
+  color: var(--menulink0);
 }
 
 footer a:hover {
-    color: var(--bg0);
+  color: var(--bg0);
 }
 
 span {
-    color: var(--text1);
+  color: var(--text1);
 }
 
 .container {
-    color: var(--text0);
+  color: var(--text0);
 }
 
 .container h1,
 .container h2 {
-    color: var(--text1);
+  color: var(--text1);
 }
 
 .container .flash {
-    background-color: var(--error);
+  background-color: var(--error);
 }
 
 .hide-menu:hover,
 .main-menu a:hover,
 .main-menu-dropdown a:hover,
 .show-menu:hover {
-    color: var(--menulink1);
+  color: var(--menulink1);
 }
 
 .main-menu a,
 .main-menu-dropdown a {
-    color: var(--menulink0);
+  color: var(--menulink0);
 }
 
 .main-menu-dropdown {
-    background: var(--menubg0);
-    color: var(--menulink0);
+  background: var(--menubg0);
+  color: var(--menulink0);
 }
 
 @media screen and (max-width:800px) {
-
-    .main-menu {
-        background: var(--menubg0);
-    }
+  .main-menu {
+    background: var(--menubg0);
+  }
 }
 
 .entry {
-    background: var(--bg0);
-    border-left: 10px solid var(--color0);
-    color: var(--text0);
+  background: var(--bg0);
+  border-left: 10px solid var(--color0);
+  color: var(--text0);
 }
 
 .entry h1,
 .entry h2 {
-    color: var(--text1);
+  color: var(--text1);
 }
 
 form.search button[type=submit] {

src/static/css/style.css

@@ -1,237 +1,243 @@
 :root {
-    --error: rgb(255,0,0);
-    --transtime: 0.7s;
+  --error: rgb(255,0,0);
+  --transtime: 0.7s;
 }
 
 * {
-    margin: 0;
-    padding: 0;
+  margin: 0;
+  padding: 0;
 }
 
 a {
-    text-decoration: none;
-    transition: var(--transtime);
+  text-decoration: none;
+  transition: var(--transtime);
 }
 
 a:hover {
-    cursor: pointer;
+  cursor: pointer;
 }
 
 body {
-    margin: 0;
+  margin: 0;
 }
 
 body,
 html {
-    font-family: sans-serif;
-    height: 100%;
-    max-width: 100%;
-    overflow-x: hidden;
+  font-family: sans-serif;
+  max-width: 100%;
+  overflow-x: hidden;
 }
 
 footer {
-    height: 100px;
-    padding-top: 20px;
+  height: 100px;
+  padding-top: 20px;
 }
 
 footer .center {
-    text-align: center;
+  text-align: center;
 }
 
 .container {
-    min-height: 100%;
-    padding-bottom: 50px;
-    padding-left: 10%;
-    padding-right: 10%;
-    padding-top: 5%;
+  min-height: 100%;
+  padding-bottom: 50px;
+  padding-left: 10%;
+  padding-right: 10%;
+  padding-top: 5%;
 }
 
 .container .flash {
-    padding: 10px;
-    width: 400px;
+  padding: 10px;
+  width: 400px;
 }
 
 .hide-menu,
 .show-menu {
-    cursor: pointer;
-    display: none;
-    font-size: 30px;
-    transition: var(--transtime);
+  cursor: pointer;
+  display: none;
+  font-size: 30px;
+  transition: var(--transtime);
 }
 
 .important {
-    font-size: xx-large;
-    padding-left: 25vw;
-    padding-right: 25vw;
-    padding-top: 30vh;
-    text-align: left;
+  font-size: xx-large;
+  padding-left: 25vw;
+  padding-right: 25vw;
+  padding-top: 30vh;
+  text-align: left;
 }
 
 .important span {
-    font-weight: bold;
+  font-weight: bold;
 }
 
 .logo {
-    height: 80px;
-    padding-top: 10px;
+  height: 80px;
+  padding-top: 10px;
 }
 
 
 .main-menu-dropdown img {
-    float: left;
+  float: left;
 }
+
 .main-menu-dropdown span,
 .main-menu-dropdown a {
-    float: left;
-    font-family: Georgia, serif;
-    font-size: 30px;
-    font-weight: bold;
-    line-height: 100px;
-    padding: 0 10px;
-    text-decoration: none;
-    text-transform: uppercase;
-    transition: 0.7s;
+  float: left;
+  font-family: Georgia, serif;
+  font-size: 30px;
+  font-weight: bold;
+  line-height: 100px;
+  padding: 0 10px;
+  text-decoration: none;
+  text-transform: uppercase;
+  transition: 0.7s;
 }
 
 .main-menu {
-    float: right;
-    font-family: Georgia, serif;
-    font-size: 30px;
-    font-weight: bold;
-    line-height: 100px;
+  float: right;
+  font-family: Georgia, serif;
+  font-size: 30px;
+  font-weight: bold;
+  line-height: 100px;
 }
 
 .main-menu a {
-    padding: 0 10px;
-    text-decoration: none;
-    text-transform: uppercase;
-    transition: 0.7s;
+  padding: 0 10px;
+  text-decoration: none;
+  text-transform: uppercase;
+  transition: 0.7s;
 }
 
 .main-menu-dropdown {
-    height: 100px;
-    padding: 0 20px;
+  height: 100px;
+  padding: 0 20px;
 }
 
 .show-menu {
-    float: right;
-    line-height: 100px;
+  float: right;
+  line-height: 100px;
 }
 
 #main-menu-check {
-    position: absolute;
-    visibility: hidden;
-    z-index: -1111;
+  position: absolute;
+  visibility: hidden;
+  z-index: -1111;
 }
 
 @media screen and (max-width:800px) {
-    .hide-menu {
-        position: absolute;
-        right: 40px;
-        top: 40px;
-    }
+  .hide-menu {
+    position: absolute;
+    right: 40px;
+    top: 40px;
+  }
 
-    .hide-menu,
-    .show-menu {
-        display: block;
-    }
+  .hide-menu,
+  .show-menu {
+    display: block;
+  }
 
-    .main-menu {
-        height: 100vh;
-        line-height: normal;
-        padding: 80px 0;
-        position: fixed;
-        right: -100%;
-        text-align: center;
-        top: 0;
-        transition: var(--transtime);
-        width: 100%;
-    }
-    .main-menu a {
-        display: block;
-        padding: 20px;
-    }
+  .main-menu {
+    height: 100vh;
+    line-height: normal;
+    padding: 80px 0;
+    position: fixed;
+    right: -100%;
+    text-align: center;
+    top: 0;
+    transition: var(--transtime);
+    width: 100%;
+  }
 
-    #main-menu-check:checked ~ .main-menu {
-        right: 0;
-    }
+  .main-menu a {
+    display: block;
+    padding: 20px;
+  }
+
+  #main-menu-check:checked ~ .main-menu {
+    right: 0;
+  }
 }
 
 form {
-    margin-bottom: 40px;
+  margin-bottom: 40px;
+}
+
+.standalone {
+  max-height: 100%;
 }
 
 .entry {
-    border-radius: 0 10px 30px 0;
-    margin-bottom: 20px;
-    padding-left: 20px;
+  max-height: 100%;
+  /* border-radius: 0 10px 30px 0; */
+  margin-bottom: 20px;
+  padding-left: 20px;
 }
 
 h1, h2 {
-    padding-top: 20px;
-    padding-bottom: 20px;
+  padding-top: 20px;
+  padding-bottom: 20px;
 }
 
 h3 {
-    padding-top: 10px;
-    padding-bottom: 10px;
+  padding-top: 10px;
+  padding-bottom: 10px;
 }
 
 .standalone h1:first-child {
-    padding-bottom: 0;
+  padding-bottom: 0;
 }
 
 .imprint h1:first-child {
-    padding-bottom: 20px;
+  padding-bottom: 20px;
 }
 
 .blog h1:first-child {
-    padding-bottom: 20px;
+  padding-bottom: 20px;
 }
 
 .entry h2:first-child {
-    padding-top: 0;
-    padding-bottom: 0;
+  padding-top: 0;
+  padding-bottom: 0;
 }
 
 .blogarchive h1:first-child {
-    padding-bottom: 0;
+  padding-bottom: 0;
 }
 
 .blogarchive h2:first-child {
-    padding-top: 0;
-    padding-bottom: 0;
+  padding-top: 0;
+  padding-bottom: 0;
 }
 
 .entry ul {
-    padding-left: 20;
+  padding-left: 20;
 }
 
 figure {
-    padding-top: 20px;
-    padding-bottom: 20px;
+  padding-top: 20px;
+  padding-bottom: 20px;
 }
 
 .entry figure:last-child {
-    padding-bottom:0
+  padding-bottom:0
 }
 
 ul {
-    padding-left:20px;
+  padding-left:20px;
 }
 
 ol {
-    padding-left:20px;
+  padding-left:20px;
 }
 
 code {
-    border-radius: 25px;
-    padding-left: 20px;
-    padding-right: 20px;
-    page-break-inside: avoid;
-    font-family: monospace;
-    white-space: pre;
-    display: inline-block
+  /* border-radius: 25px; */
+  padding-left: 20px;
+  padding-right: 20px;
+  page-break-inside: avoid;
+  font-family: monospace;
+  white-space: pre;
+  display: inline-block
 }
 
 form.search input[type=text] {
@@ -258,3 +264,10 @@ form.search::after {
   clear: both;
   display: table;
 }
+
+.standalone img {
+  width: 50%;
+}
+.entry img {
+  width: 50%;
+}

src/templates/feed.xml

@@ -5,8 +5,8 @@
     <title>{{ title }}</title>
     <description>{{ description }}</description>
     <language>{{ language }}</language>
-<link>{{ website }}/feed.xml</link>
-<atom:link href="/feed.xml" rel="self" type="application/rss+xml" />
+<link>{{ website }}</link>
+<atom:link href="{{ website }}{{ url_for('feed') }}" rel="self" type="application/rss+xml"/>
 
 {% autoescape off %}
 {{ content_string }}

src/templates/template.html

@@ -1,11 +1,12 @@
-<html>
+<!DOCTYPE html>
+<html lang={% if language=="de-de" %}de{% else %}en{% endif %}>
 
 <head>
   <title>{{ title }}</title>
   <link href="{{ url_for('static', filename='css/' + style + '.css') }}" rel="stylesheet" type="text/css">
-  <link rel="icon" type="image/x-icon" href="{{ url_for('static', filename='graphics/logo.png') }}">
+  <link rel="icon" type="image/x-icon" href="{{ url_for('static', filename='graphics/logo.png')}}">
   <meta charset="utf-8">
-  <meta name="viewport" content="width=device-width" initial-scale=1.0>
+  <meta name="viewport" content="width=device-width">
   {{ font_awesome.load_js() }}
 </head>
 
@@ -13,7 +14,9 @@
   <!-- Menu -->
   <div class="main-menu-dropdown">
     <a href="{{ url_for('index') }}">
-      <img class="logo" src="{{ url_for('static', filename='graphics/logo.png') }}">
+      <img class="logo" src="{{ url_for('static', filename='graphics/logo.png') }}" alt="Logo von
+      Mittelerde mit Marten. Zu sehen sind 3 'M's mit Serifen, wobei die beiden Äußeren etwas
+      kleiner sind">
       {{ stitle }}
     </a>
     <input type="checkbox" id="main-menu-check">