diff --git a/css/css-sizing/fit-content-length-percentage-011.html b/css/css-sizing/fit-content-length-percentage-011.html
new file mode 100644
index 00000000000000..67eac6dca1cfef
--- /dev/null
+++ b/css/css-sizing/fit-content-length-percentage-011.html
@@ -0,0 +1,34 @@
+
+
CSS fit-content(): min-content contribution
+
+
+
+
+
+Test passes if there is a filled green square and no red.
+
+
+
+
+
+
+
diff --git a/css/css-sizing/fit-content-length-percentage-012.html b/css/css-sizing/fit-content-length-percentage-012.html
new file mode 100644
index 00000000000000..40d898a55aa26d
--- /dev/null
+++ b/css/css-sizing/fit-content-length-percentage-012.html
@@ -0,0 +1,36 @@
+
+CSS fit-content(): min-content contribution for min-size
+
+
+
+
+
+Test passes if there is a filled green square and no red.
+
+
+
+
+
+
+
diff --git a/css/css-sizing/fit-content-length-percentage-013.html b/css/css-sizing/fit-content-length-percentage-013.html
new file mode 100644
index 00000000000000..3af60e87158afe
--- /dev/null
+++ b/css/css-sizing/fit-content-length-percentage-013.html
@@ -0,0 +1,36 @@
+
+CSS fit-content(): min-content contribution for max-size
+
+
+
+
+
+Test passes if there is a filled green square and no red.
+
+
+
+
+
+
+
diff --git a/css/css-sizing/fit-content-length-percentage-014.html b/css/css-sizing/fit-content-length-percentage-014.html
new file mode 100644
index 00000000000000..641abae48765fd
--- /dev/null
+++ b/css/css-sizing/fit-content-length-percentage-014.html
@@ -0,0 +1,34 @@
+
+CSS fit-content(): max-content contribution
+
+
+
+
+
+Test passes if there is a filled green square and no red.
+
+
+
+
+
+
+
diff --git a/css/css-sizing/fit-content-length-percentage-015.html b/css/css-sizing/fit-content-length-percentage-015.html
new file mode 100644
index 00000000000000..aaf29b9dd839e5
--- /dev/null
+++ b/css/css-sizing/fit-content-length-percentage-015.html
@@ -0,0 +1,36 @@
+
+CSS fit-content(): max-content contribution for min-size
+
+
+
+
+
+Test passes if there is a filled green square and no red.
+
+
+
+
+
+
+
diff --git a/css/css-sizing/fit-content-length-percentage-016.html b/css/css-sizing/fit-content-length-percentage-016.html
new file mode 100644
index 00000000000000..bef5a62f1fb693
--- /dev/null
+++ b/css/css-sizing/fit-content-length-percentage-016.html
@@ -0,0 +1,36 @@
+
+CSS fit-content(): max-content contribution for max-size
+
+
+
+
+
+Test passes if there is a filled green square and no red.
+
+
+
+
+
+
+