4 files changed, 9 insertions, 8 deletions
diff --git a/pyblog b/pyblog
index ef6f6d6e..605813ed 100755
--- a/pyblog
+++ b/pyblog
@@ -593,12 +593,12 @@ def _pre_tag_insert_line_numbers(soup, pre_tag):
     num_lines = len(pre_tag.text.split("\n"))
     for line_number in range(1, num_lines + 1):
         # line number divs will look like:
-        # <span class="line-number" data-line="1" style="top: 1px"><!----></span>
-        # <span class="line-number" data-line="2" style="top: 19px"><!----></span>
+        # <span class="line-number" data-line="1" style="top: 0em"><!----></span>
+        # <span class="line-number" data-line="2" style="top: 1.35em"><!----></span>
         ln_tag = soup.new_tag("span")
         ln_tag["class"] = "line-number"
         ln_tag["data-line"] = line_number
-        ln_tag["style"] = "top: %dpx" % ((line_number - 1) * CODE_LINE_HEIGHT + 1)
+        ln_tag["style"] = "top: %.2fem" % ((line_number - 1) * 1.35)
         # add a comment to the content of the span to suppress tidy5
         # empty <span> tag warning
         ln_tag.append(soup.new_string("", bs4.Comment))
diff --git a/source/css/print.css b/source/css/print.css
index 392281ea..298d0677 100644
--- a/source/css/print.css
+++ b/source/css/print.css
@@ -1,5 +1,5 @@
 body {
-    font-size: 8pt;
+    font-size: 7.936pt;
 }
 
 article {
diff --git a/source/css/theme-enlarge.css b/source/css/theme-enlarge.css
index 7fbfb203..64701d96 100644
--- a/source/css/theme-enlarge.css
+++ b/source/css/theme-enlarge.css
@@ -1,5 +1,5 @@
 body {
-    font-size: 20pt;
+    font-size: 20.147pt;
 }
 
 nav div.logo {
diff --git a/source/css/theme.css b/source/css/theme.css
index bd34d434..5827609d 100644
--- a/source/css/theme.css
+++ b/source/css/theme.css
@@ -1,7 +1,7 @@
 body {
     color: #333;
     font-family: "PT Serif", serif;
-    font-size: 11pt;
+    font-size: 10.99pt;
 }
 
 nav {
@@ -90,13 +90,14 @@ pre[class*=sourceCode] {
 
 pre code {
     font-size: 0.91em;
+    line-height: 135%;
 }
 
 .line-number {
     position: absolute;
     left: 0;
     right: 0;
-    margin-top: 1em;
+    margin-top: 0.8em;
     pointer-events: none;
     white-space: pre;
 }
@@ -108,7 +109,7 @@ pre code {
     left: .5em;
     min-width: 2em;
     color: #ccc;
-    font: 500 65%/1.5 sans-serif;
+    font-size: 0.65em;
     text-align: center;
     vertical-align: .3em;
 }