Update layout.html

Author: ksw2000

layout.html

@@ -21,12 +21,51 @@
             color: #333;
         }
 
+        h1 {
+            font-size: 2rem;
+            margin: 2rem 0;
+            border-bottom: 1px solid #eee;
+        }
+
+        h2 {
+            font-size: 1.5rem;
+            margin: 1.5rem 0;
+            border-bottom: 1px solid #eee;
+        }
+
+        h3 {
+            font-size: 1.3rem;
+            margin: 1.3rem 0;
+        }
+
+        h4 {
+            font-size: 1.2rem;
+            margin: 1.2rem 0;
+        }
+
+        h5 {
+            font-size: 1.1rem;
+            margin: 1.1rem 0;
+        }
+
+        h6 {
+            font-size: 1rem;
+            margin: 1rem 0;
+        }
+
         ul,
         ol,
-        li {
+        li,
+        section,
+        p {
             font-size: 1rem;
         }
 
+        ul,
+        ol {
+            padding-left: 2rem;
+        }
+
         main {
             background-color: #fff;
             box-sizing: border-box;
@@ -94,7 +133,7 @@
         blockquote {
             border-left: 0.25rem solid #ddd;
             color: #777;
-            font-size: 1.14rem;
+            font-size: 1rem;
             margin: 0px;
             padding: 0 1rem;
         }
@@ -137,6 +176,15 @@
             background-color: var(--body-background);
             border-radius: 3px;
         }
+
+        mark {
+            padding: 0.2rem;
+            background-color: #fff1a7;
+        }
+
+        .katex-display {
+            overflow-x: auto;
+        }
     </style>
 </head>