Merge pull request #2301 from xuhdev/classic-hyphens

Texts in the classic html theme should be hyphenated.

Author: tk0miya

sphinx/themes/basic/static/basic.css_t

@@ -189,6 +189,13 @@ div.genindex-jumpbox {
 
 /* -- general body styles --------------------------------------------------- */
 
+div.body p, div.body dd, div.body li, div.body blockquote {
+    -moz-hyphens: auto;
+    -ms-hyphens: auto;
+    -webkit-hyphens: auto;
+    hyphens: auto;
+}
+
 a.headerlink {
     visibility: hidden;
 }