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commit ed9d62d98c9713b90b83844ffc2185d071c0ce5b
parent e29fe0c6831dfca47e4450a384a822a4c7e96c0e
Author: Ben Alpert <spicyjalapeno@gmail.com>
Date:   Sun, 14 Jul 2013 22:41:03 -0700

Inherit fraction bar color from surrounding text

Test Plan: Fractions look okay in Chrome, Firefox, IE.

Reviewers: emily

Reviewed By: emily

Differential Revision: http://phabricator.khanacademy.org/D3051

Diffstat:
M
katex.js
 | 
2
+-
M
static/katex.css
 | 
24
++++++++++++------------

2 files changed, 13 insertions(+), 13 deletions(-)
diff --git a/katex.js b/katex.js
@@ -94,7 +94,7 @@ var buildGroup = function(style, color, group, prev) {
         var numer = makeSpan("mfracnum " + nstyle.cls(), [
             makeSpan("", [buildGroup(nstyle, color, group.value.numer)])
         ]);
-        var mid = makeSpan("mfracmid", [makeSpan()]);
+        var mid = makeSpan("mfracmid");
         var denom = makeSpan("mfracden " + dstyle.cls(), [
             makeSpan("", [buildGroup(dstyle, color, group.value.denom)])
         ]);
diff --git a/static/katex.css b/static/katex.css
@@ -98,11 +98,19 @@ big parens
     text-align: center;
 }
 
-.mfracmid > span {
-    background: black;
+.mfracmid:before {
+    border-bottom-style: solid;
+    border-bottom-width: 1px;
+    content: "";
     display: block;
-    height: 0.05em;
-    min-height: 1px;
+}
+
+.mfracmid:after {
+    border-bottom-style: solid;
+    border-bottom-width: 0.05em;
+    content: "";
+    display: block;
+    margin-top: -1px;
 }
 
 .mfracnum > span {
@@ -156,11 +164,3 @@ big parens
 .green { color: #28ae7b; }
 .gray { color: gray; }
 .purple { color: #9d38bd; }
-
-.blue > .mfracmid > span { background: #6495ed; }
-.orange > .mfracmid > span { background: #ffa500; }
-.pink > .mfracmid > span { background: #ff00af; }
-.red > .mfracmid > span { background: #df0030; }
-.green > .mfracmid > span { background: #28ae7b; }
-.gray > .mfracmid > span { background: gray; }
-.purple > .mfracmid > span { background: #9d38bd; }