Update modern template

Add margins to sub-headers; adjust related blocks so that everything
else still looks okay.

templates/modern/css/pdf.css

@@ -44,7 +44,7 @@ body.pdf {
     }
     h3+p {
         float: left;
-        width: 84%;
+        width: 78%;
     }
 
     blockquote {
@@ -54,7 +54,7 @@ body.pdf {
     }
 
     ul li {
-        width: 28%;
+        width: 26%;
         float: left;
     }
     ul dl {
@@ -72,7 +72,7 @@ body.pdf {
 
     ol {
         float: left;
-        width: 84%;
+        width: 79%;
         margin: .7em 0 0;
     }
 
@@ -91,7 +91,7 @@ body.pdf {
         margin: .7em 0 0;
         page-break-inside: avoid !important;
         display: block;
-        width:84%;
+        width:79%;
         float: left;
         dt {}
         dd {

templates/modern/css/resume.css

@@ -82,7 +82,7 @@ h2 {
 }
 
 h3 {
-    margin: 0;
+    margin: 0px 20px;
     padding: 0 0 .5em;
     font-size: 150%;
     font-style: italic;
@@ -146,7 +146,7 @@ ol li:nth-child(1) {
 
 dl {
     display: inline-block;
-    width: 75%;
+    width: 78%;
     margin: 0;
     padding: 0;
     dt {

templates/modern/css/screen.css

@@ -91,11 +91,11 @@
     
     h3+p {
         float: left;
-        width: 84%;
+        width: 78%;
     }
     
     ul li {
-        width: 28%;
+        width: 25%;
         float: left;
     }
     ul dl {
@@ -111,7 +111,7 @@
 
     ol {
         float: left;
-        width: 84%;
+        width: 79%;
         margin: .6em 0 0;
     }