Improve accessibility of default link focus styles in Firefox

tailwindlabs · Jul 31, 2021 · 694f5fc · 694f5fc
1 parent 4f89bbf
commit 694f5fc
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diff --git a/src/plugins/css/preflight.css b/src/plugins/css/preflight.css
@@ -140,6 +140,18 @@ button,
   cursor: pointer;
 }
 
+/**
+ * Override legacy focus reset from Normalize with modern Firefox focus styles.
+ *
+ * This is actually an improvement over the new defaults in Firefox in our testing,
+ * as it triggers the better focus styles even for links, which still use a dotted
+ * outline in Firefox by default.
+ */
+
+:-moz-focusring {
+	outline: auto;
+}
+
 table {
   border-collapse: collapse;
 }

diff --git a/tests/fixtures/tailwind-output-flagged.css b/tests/fixtures/tailwind-output-flagged.css
@@ -440,6 +440,18 @@ button,
   cursor: pointer;
 }
 
+/**
+ * Override legacy focus reset from Normalize with modern Firefox focus styles.
+ *
+ * This is actually an improvement over the new defaults in Firefox in our testing,
+ * as it triggers the better focus styles even for links, which still use a dotted
+ * outline in Firefox by default.
+ */
+
+:-moz-focusring {
+  outline: auto;
+}
+
 table {
   border-collapse: collapse;
 }

diff --git a/tests/fixtures/tailwind-output-important.css b/tests/fixtures/tailwind-output-important.css
@@ -440,6 +440,18 @@ button,
   cursor: pointer;
 }
 
+/**
+ * Override legacy focus reset from Normalize with modern Firefox focus styles.
+ *
+ * This is actually an improvement over the new defaults in Firefox in our testing,
+ * as it triggers the better focus styles even for links, which still use a dotted
+ * outline in Firefox by default.
+ */
+
+:-moz-focusring {
+  outline: auto;
+}
+
 table {
   border-collapse: collapse;
 }

diff --git a/tests/fixtures/tailwind-output-no-color-opacity.css b/tests/fixtures/tailwind-output-no-color-opacity.css
@@ -440,6 +440,18 @@ button,
   cursor: pointer;
 }
 
+/**
+ * Override legacy focus reset from Normalize with modern Firefox focus styles.
+ *
+ * This is actually an improvement over the new defaults in Firefox in our testing,
+ * as it triggers the better focus styles even for links, which still use a dotted
+ * outline in Firefox by default.
+ */
+
+:-moz-focusring {
+  outline: auto;
+}
+
 table {
   border-collapse: collapse;
 }

diff --git a/tests/fixtures/tailwind-output.css b/tests/fixtures/tailwind-output.css
@@ -440,6 +440,18 @@ button,
   cursor: pointer;
 }
 
+/**
+ * Override legacy focus reset from Normalize with modern Firefox focus styles.
+ *
+ * This is actually an improvement over the new defaults in Firefox in our testing,
+ * as it triggers the better focus styles even for links, which still use a dotted
+ * outline in Firefox by default.
+ */
+
+:-moz-focusring {
+  outline: auto;
+}
+
 table {
   border-collapse: collapse;
 }