diff --git a/src/browser/css/Tokenizer.zig b/src/browser/css/Tokenizer.zig
index 17104e95..e90c8d46 100644
--- a/src/browser/css/Tokenizer.zig
+++ b/src/browser/css/Tokenizer.zig
@@ -583,7 +583,7 @@ fn consumeNumeric(self: *Tokenizer) Token {
             };
 
             self.advance(2);
-        } else if (self.hasAtLeast(1) and std.ascii.isDigit(self.byteAt(2))) {
+        } else if (self.hasAtLeast(2) and std.ascii.isDigit(self.byteAt(2))) {
             self.advance(1);
         } else {
             break :blk;
diff --git a/src/browser/tests/element/css_style_properties.html b/src/browser/tests/element/css_style_properties.html
index ab582132..6cb0e0bd 100644
--- a/src/browser/tests/element/css_style_properties.html
+++ b/src/browser/tests/element/css_style_properties.html
@@ -154,3 +154,11 @@
   testing.expectEqual(true, typeof div.style.getPropertyPriority === 'function');
 }
 </script>
+
+
+<div id=crash1 style="background-position: 5% .1em"></div>
+<script id="crash_case_1">
+{
+  testing.expectEqual('5% .1em', $('#crash1').style.backgroundPosition);
+}
+</script>