diff --git a/mobile.css b/mobile.css
new file mode 100644
index 0000000..fa4168d
--- /dev/null
+++ b/mobile.css
@@ -0,0 +1,41 @@
+/* mobile stylesheet for iPhone, Android, and other small-screen devices */
+
+/* typography */
+body,.c{font-size:12px;font-family:sans-serif;word-spacing:0}
+pre,kbd,samp,code,var{font-size:12px;font-family:monospace}
+span,pre span{font-size:12px;font-family:Arial,sans-serif}
+.c,pre{line-height:1.75}
+.baa{font-size:12px;font-family:serif}
+abbr{font-variant:normal;text-transform:none;letter-spacing:0}
+.note,p,ul,ol{font-size:12px;margin:1.75em 0}
+
+/* basics */
+html{color:#000}
+body{margin:0}
+.c{margin:1.75em 0}
+
+/* links */
+a{text-decoration:underline;border-bottom:0}
+a:hover{border-bottom:0}
+pre a{text-decoration:none}
+
+/* code blocks */
+pre{padding:0;border:0}
+
+/* headers and pullquotes */
+h1,h2,h3{padding:0;border:0;letter-spacing:0;font-variant:normal}
+h1{margin:0;background:steelblue;color:white;border-bottom:1px solid gainsboro}
+h2,h3{margin:1.75em 0}
+h1,h1 code{font-size:18px}
+h2,h2 code{font-size:16px}
+h3,h3 code{font-size:14px}
+h1:before{content:""}
+h1{counter-reset:h2}
+h2:before{counter-increment:h2;content:counter(h1) "." counter(h2) ". "}
+h3:before{counter-increment:h3;content:counter(h1) "." counter(h2) "." counter(h3) ". "}
+
+/* overrides */
+.nm,.w,aside,form,form + p,.note span,ol li li{display:none}
+ol{padding-left:24px}
+ul{list-style:none;margin:0;padding:0}
+dd{margin:0 0 0 1.75em}