diff --git a/guide/english/css/background-opacity/index.md b/guide/english/css/background-opacity/index.md
index 924b427e7a..e0e31a9bdd 100644
--- a/guide/english/css/background-opacity/index.md
+++ b/guide/english/css/background-opacity/index.md
@@ -5,7 +5,7 @@ title: Background Opacity
 
 The opacity property specifies the opacity/transparency of an element, that is, the degree to which the content behind the element is visible.
 
-The opacity property can take a value from 0.0 - 1.0. The lower the value, the more transparent:
+The opacity property can take a value from 0.0 - 1.0. The lower the value, the more the transparency:
 
 Find more details <a href='https://www.w3schools.com/css/css_image_transparency.asp' target='_blank' rel='nofollow'>here</a>