diff --git a/layout/plugins/mathjax.ejs b/layout/plugins/mathjax.ejs
index a73a437a..ac7fea75 100644
--- a/layout/plugins/mathjax.ejs
+++ b/layout/plugins/mathjax.ejs
@@ -2,9 +2,21 @@
 <script src="https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.4/MathJax.js?config=TeX-MML-AM_CHTML"></script>
 <script>
     MathJax.Hub.Config({
-        "HTML-CSS": {matchFontHeight: false},
-        SVG: {matchFontHeight: false},
-        CommonHTML: {matchFontHeight: false}
+        "HTML-CSS": {
+            matchFontHeight: false
+        },
+        SVG: {
+            matchFontHeight: false
+        },
+        CommonHTML: {
+            matchFontHeight: false
+        },
+        tex2jax: {
+            inlineMath: [
+                ['$','$'],
+                ['\\(','\\)']
+            ]
+        }
     });
 </script>
 <% } %>
\ No newline at end of file
diff --git a/source/css/style.scss b/source/css/style.scss
index d73e9cd1..eb933f79 100644
--- a/source/css/style.scss
+++ b/source/css/style.scss
@@ -91,6 +91,10 @@ a.tag.article-tag {
                 right: 100%;
             }
         }
+
+        a {
+            word-break: break-word;
+        }
     }
 
     .article-more-link a {
@@ -608,4 +612,18 @@ figure.highlight {
     }
 }
 
+.video-container {
+    width: 100%;
+    margin-bottom: 20px;
+    padding-top: 56.25%;
+    position: relative;
+    iframe {
+        top: 0px;
+        left: 0px;
+        width: 100%;
+        height: 100%;
+        position: absolute;
+    }
+}
+
 @import "insight";