merge updated example

examples/japan-travel-plan/japan_travel_handbook_mobile.html

@@ -6,6 +6,7 @@
     <title>Japan Travel Guide (Mobile)</title>
     <style>
         * { box-sizing: border-box; }
+
         body {
             font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
             margin: 0;

examples/japan-travel-plan/japan_travel_handbook_print.html

@@ -14,6 +14,7 @@
             h1 { font-size: 16pt; }
             h2 { font-size: 14pt; }
             h3 { font-size: 12pt; }
+
             .section {
                 margin: 10px 0;
                 padding: 5px;
@@ -23,6 +24,7 @@
             .no-break {
                 page-break-inside: avoid;
             }
+
             table {
                 border-collapse: collapse;
                 width: 100%;
@@ -52,12 +54,14 @@
             max-width: 800px;
             margin: 0 auto;
         }
+
         .section {
             margin: 15px 0;
             padding: 15px;
             border: 1px solid #ccc;
             border-radius: 5px;
         }
+
         table {
             border-collapse: collapse;
             width: 100%;