try add more styles for blog

assets/js/data/mathjax.js

@@ -0,0 +1,34 @@
+---
+layout: compress
+# WARNING: Don't use '//' to comment out code, use '{% comment %}' and '{% endcomment %}' instead.
+---
+
+{%- comment -%}
+  See: <https://docs.mathjax.org/en/latest/options/input/tex.html#tex-options>
+{%- endcomment -%}
+
+MathJax = {
+  loader: { load: ['[tex]/physics','ui/lazy',] },
+  tex: {
+    inlineMath: [
+      ['$', '$'],
+      ['\\(', '\\)']
+    ],
+    displayMath: [
+      ['$$', '$$'],
+      ['\\[', '\\]']
+    ],
+    packages: {'[+]': ['physics']},
+    tags: 'ams',
+    macros: {
+        'e': '\\mathrm{e}',
+        'RR': '\\mathbb{R}',
+        'ZZ': '\\mathbb{Z}',
+        'QQ': '\\mathbb{Q}',
+      },
+  },
+  options: {
+    lazyMargin: '200px',
+  },
+  svg: { fontCache: 'global'},
+};