katex bug, pre bug fix

version.json

@@ -1,6 +1,6 @@
 {
     "beta" : {
-        "r_ver" : "v3.4.6-RC3-dev158",
+        "r_ver" : "v3.4.6-RC3-dev159",
         "c_ver" : "3500361",
         "s_ver" : "3500111"
     }

views/main_css/css/main.css

@@ -196,6 +196,12 @@ pre, #redirect {
 
 pre {    
     white-space: pre-wrap;
+
+    margin: 0;
+}
+
+#syntax {
+    padding: 0;
 }
 
 .opennamu_textarea_500 {
@@ -312,4 +318,13 @@ s:hover, strike:hover, del:hover {
 
 .change_space {
     white-space: pre-line;
+}
+
+.katex {
+    max-width: 100%;
+
+    display: inline-block;
+
+    overflow-x: scroll;
+    overflow-y: hidden;
 }