diff --git a/testing/web-platform/tests/css/css-text/white-space/break-spaces-newline-011.html b/testing/web-platform/tests/css/css-text/white-space/break-spaces-newline-011.html
new file mode 100644
index 0000000000000..068119c29290f
--- /dev/null
+++ b/testing/web-platform/tests/css/css-text/white-space/break-spaces-newline-011.html
@@ -0,0 +1,53 @@
+
+
+
+
+ CSS Text: 'white-space: break-spaces' with 4 white spaces and 4 line feeda
+
+
+
+
+
+
+
+
+
+
+
+ Test passes if there is a filled green square and no red.
+
+
+
+
+
+
+
diff --git a/testing/web-platform/tests/css/css-text/white-space/break-spaces-newline-012.html b/testing/web-platform/tests/css/css-text/white-space/break-spaces-newline-012.html
new file mode 100644
index 0000000000000..766bcc1feeed5
--- /dev/null
+++ b/testing/web-platform/tests/css/css-text/white-space/break-spaces-newline-012.html
@@ -0,0 +1,53 @@
+
+
+
+
+ CSS Text: 'white-space: break-spaces', 10 white spaces and 1 line feed
+
+
+
+
+
+
+
+
+
+
+
+ Test passes if there is a filled green square and no red.
+
+
+
+
+
+
+
diff --git a/testing/web-platform/tests/css/css-text/white-space/break-spaces-newline-013.html b/testing/web-platform/tests/css/css-text/white-space/break-spaces-newline-013.html
new file mode 100644
index 0000000000000..5b45e5c1ccede
--- /dev/null
+++ b/testing/web-platform/tests/css/css-text/white-space/break-spaces-newline-013.html
@@ -0,0 +1,53 @@
+
+
+
+
+ CSS Text: 'white-space: break-spaces', 7 white spaces and 2 line feeds
+
+
+
+
+
+
+
+
+
+
+
+ Test passes if there is a filled green square and no red.
+
+
+
+
+
+
+
diff --git a/testing/web-platform/tests/css/css-text/white-space/break-spaces-newline-014.html b/testing/web-platform/tests/css/css-text/white-space/break-spaces-newline-014.html
new file mode 100644
index 0000000000000..56281dee34714
--- /dev/null
+++ b/testing/web-platform/tests/css/css-text/white-space/break-spaces-newline-014.html
@@ -0,0 +1,53 @@
+
+
+
+
+ CSS Text: 'white-space: break-spaces', 4 white spaces and 3 line feeds
+
+
+
+
+
+
+
+
+
+
+
+ Test passes if there is a filled green square and no red.
+
+
+
+
+
+
+
diff --git a/testing/web-platform/tests/css/css-text/white-space/break-spaces-newline-015.html b/testing/web-platform/tests/css/css-text/white-space/break-spaces-newline-015.html
new file mode 100644
index 0000000000000..96a7d83663887
--- /dev/null
+++ b/testing/web-platform/tests/css/css-text/white-space/break-spaces-newline-015.html
@@ -0,0 +1,53 @@
+
+
+
+
+ CSS Text: 'white-space: break-spaces', 3 white spaces and 3 line feeds
+
+
+
+
+
+
+
+
+
+
+
+ Test passes if there is a filled green square and no red.
+
+
+
+
+
+
+
diff --git a/testing/web-platform/tests/css/css-text/white-space/break-spaces-newline-016.html b/testing/web-platform/tests/css/css-text/white-space/break-spaces-newline-016.html
new file mode 100644
index 0000000000000..4156e6a7da10e
--- /dev/null
+++ b/testing/web-platform/tests/css/css-text/white-space/break-spaces-newline-016.html
@@ -0,0 +1,50 @@
+
+
+
+
+ CSS Text: 'white-space: break-spaces' and 4 consecutive line feeds
+
+
+
+
+
+
+
+
+
+
+
+ Test passes if there is a filled green square and no red.
+
+
+
+
+
+