diff --git a/css-flexbox-1/Overview.bs b/css-flexbox-1/Overview.bs
index 313e6427799..fccfbb504a3 100644
--- a/css-flexbox-1/Overview.bs
+++ b/css-flexbox-1/Overview.bs
@@ -576,7 +576,7 @@ Flex Containers: the ''flex'' and ''inline-flex'' 'display' values
In particular:
* 'float' and 'clear' do not create floating or clearance of flex item,
- and do not take it out-of-flow.
+ and do not take it out-of-flow.
* 'vertical-align' has no effect on a flex item.
* the ''::first-line'' and ''::first-letter'' pseudo-elements do not apply to flex containers,
and flex containers do not contribute a first formatted line or first letter
@@ -609,9 +609,9 @@ Flex Containers: the ''flex'' and ''inline-flex'' 'display' values
Flex Items
Loosely speaking, the flex items of a flex container
- are boxes representing its in-flow contents.
+ are boxes representing its in-flow contents.
- Each in-flow child of a flex container
+ Each in-flow child of a flex container
becomes a flex item,
and each child text sequence
is wrapped in an anonymous block container flex item.
@@ -736,7 +736,7 @@ Flex Items
Absolutely-Positioned Flex Children
- As it is out-of-flow,
+ As it is out-of-flow,
an absolutely-positioned child of a flex container does not participate in flex layout.
The [=cross-axis=] edges of the [=static-position rectangle=]
@@ -3283,7 +3283,7 @@ Sample Flex Fragmentation Algorithm
a flex container with ''justify-content:start''
and no flexible items
should paginate identically to
- a block with in-flow children with same content,
+ a block with in-flow children with same content,
same used size and same used margins.
multi-line column flex container