diff --git a/latex.css b/latex.css
index 2db66ef..d41b3a7 100644
--- a/latex.css
+++ b/latex.css
@@ -11,8 +11,6 @@
              margin-right: -0.15rem;
              text-shadow: none; }
 
-.latex::selection, .latex span:not(.latex-sup)::selection { text-shadow: 0.03em 0 #b4d5fe, -0.03em 0 #b4d5fe, 0 0.03em #b4d5fe, 0 -0.03em #b4d5fe, 0.06em 0 #b4d5fe, -0.06em 0 #b4d5fe, 0.09em 0 #b4d5fe, -0.09em 0 #b4d5fe, 0.12em 0 #b4d5fe, -0.12em 0 #b4d5fe, 0.15em 0 #b4d5fe, -0.15em 0 #b4d5fe;
-                    background: #b4d5fe; }
-
-.latex::-moz-selection, .latex span:not(.latex-sup)::-moz-selection { text-shadow: 0.03em 0 #b4d5fe, -0.03em 0 #b4d5fe, 0 0.03em #b4d5fe, 0 -0.03em #b4d5fe, 0.06em 0 #b4d5fe, -0.06em 0 #b4d5fe, 0.09em 0 #b4d5fe, -0.09em 0 #b4d5fe, 0.12em 0 #b4d5fe, -0.12em 0 #b4d5fe, 0.15em 0 #b4d5fe, -0.15em 0 #b4d5fe;
-                         background: #b4d5fe; }
+.latex::selection, .latex span:not(.latex-sup)::selection { text-shadow: 0.03em 0 highlight, -0.03em 0 highlight, 0 0.03em highlight, 0 -0.03em highlight, 0.06em 0 highlight, -0.06em 0 highlight, 0.09em 0 highlight, -0.09em 0 highlight, 0.12em 0 highlight, -0.12em 0 highlight, 0.15em 0 highlight, -0.15em 0 highlight;
+                    background: highlight;
+                    color: highlighttext; }
diff --git a/tufte.css b/tufte.css
index 976bbd9..02c775f 100644
--- a/tufte.css
+++ b/tufte.css
@@ -249,9 +249,10 @@ a:link, .tufte-underline, .hover-tufte-underline:hover {
 }
 
 a:link::selection,
-a:link::-moz-selection {
-    text-shadow: 0.03em 0 #b4d5fe, -0.03em 0 #b4d5fe, 0 0.03em #b4d5fe, 0 -0.03em #b4d5fe, 0.06em 0 #b4d5fe, -0.06em 0 #b4d5fe, 0.09em 0 #b4d5fe, -0.09em 0 #b4d5fe, 0.12em 0 #b4d5fe, -0.12em 0 #b4d5fe, 0.15em 0 #b4d5fe, -0.15em 0 #b4d5fe;
-    background: #b4d5fe;
+a:link ::selection {
+    text-shadow: 0.03em 0 highlight, -0.03em 0 highlight, 0 0.03em highlight, 0 -0.03em highlight, 0.06em 0 highlight, -0.06em 0 highlight, 0.09em 0 highlight, -0.09em 0 highlight, 0.12em 0 highlight, -0.12em 0 highlight, 0.15em 0 highlight, -0.15em 0 highlight;
+    background-color: highlight;
+    color: highlighttext;
 }
 
 /* Sidenotes, margin notes, figures, captions */