diff --git a/share/all.css b/share/all.css
index 1ec0c4f..5da34eb 100644
--- a/share/all.css
+++ b/share/all.css
@@ -19,8 +19,6 @@
 .l {
   position:absolute;
   white-space:pre;
-  line-height:0;
-  height:0;
   font-size:0;
   transform-origin:0% 0%;
   -ms-transform-origin:0% 0%;
diff --git a/src/HTMLRenderer/install.cc b/src/HTMLRenderer/install.cc
index 8036577..c4e43a9 100644
--- a/src/HTMLRenderer/install.cc
+++ b/src/HTMLRenderer/install.cc
@@ -8,6 +8,7 @@
  */
 
 #include <iostream>
+#include <cmath>
 
 #include <boost/format.hpp>
 
@@ -18,6 +19,7 @@
 #include "namespace.h"
 
 using std::all_of;
+using std::round;
 
 FontInfo HTMLRenderer::install_font(GfxFont * font)
 {
@@ -257,7 +259,10 @@ void HTMLRenderer::install_embedded_font(GfxFont * font, const string & suffix,
 
     for(const string & key : {"Win", "Typo", "HHead"})
     {
-        script_fout << "SetOS2Value(\"" << key << "Ascent\", 0)" << endl;
+        script_fout << format("SetOS2Value(\"%1%Ascent\", %2%)") % key % (int)round(font->getAscent() * 1000) << endl;
+        script_fout << format("SetOS2Value(\"%1%AscentIsOffset\", 0)") % key << endl;
+        script_fout << format("SetOS2Value(\"%1%Descent\", %2%)") % key % (int)round(-font->getDescent() * 1000) << endl;
+        script_fout << format("SetOS2Value(\"%1%DescentIsOffset\", 0)") % key << endl;
     }
     script_fout << format("Generate(%1%)") % ((param->single_html ? tmp_dir : dest_dir) / (fn+".ttf")) << endl;
     if(param->single_html)
diff --git a/src/HTMLRenderer/state.cc b/src/HTMLRenderer/state.cc
index 3623b3c..a5bb1b9 100644
--- a/src/HTMLRenderer/state.cc
+++ b/src/HTMLRenderer/state.cc
@@ -352,8 +352,11 @@ void HTMLRenderer::prepare_line(GfxState * state)
             double x,y; // in user space
             state->transform(state->getCurX(), state->getCurY(), &x, &y);
 
-            html_fout << format("<div style=\"left:%1%px;top:%2%px;\" class=\"l t%|3$x|\">")
-                % x % (pageHeight-y) % cur_tm_id;
+            html_fout << format("<div style=\"left:%1%px;top:%2%px;bottom:%3%px;\" class=\"l t%|4$x|\">")
+                % x 
+                % (pageHeight - y - state->getFont()->getAscent() * draw_font_size)
+                % (y + state->getFont()->getDescent() * draw_font_size)
+                % cur_tm_id;
 
             //resync position
             draw_ty = cur_ty;