diff --git a/donate/index.md b/donate/index.md
index 9dd119b..7e60951 100644
--- a/donate/index.md
+++ b/donate/index.md
@@ -2,7 +2,6 @@
 layout: page
 title: Support Us
 heading: Support Us
-container_class: 'text'
 ---
 
 <div class="ui basic segment">
diff --git a/esa-bic/index.md b/esa-bic/index.md
index 0e02c12..dfbf465 100644
--- a/esa-bic/index.md
+++ b/esa-bic/index.md
@@ -2,7 +2,6 @@
 layout: page_container
 title: ESA Business Incubation
 heading: ESA Business Incubation
-container_class: 'text'
 ---
 
 Safing ICS Technologies GmbH is participating in the ESA Business Incubation Centre Austria. The goal is to advance our technology as well as our business. Additionally, we have access to advanced ESA technology which will help us with anomaly detection.
diff --git a/jobs/golang-developer.md b/jobs/golang-developer.md
index 41ce4bf..bdc237c 100644
--- a/jobs/golang-developer.md
+++ b/jobs/golang-developer.md
@@ -2,7 +2,6 @@
 layout: page
 title: Golang (or C/C++) Developer
 heading: Golang (or C/C++) Developer
-container_class: 'text'
 ---
 
 Hey there! We're looking for a Golang developer to join us at Safing, maybe that's you?
diff --git a/jobs/index.html b/jobs/index.html
index 80411d9..c04e61c 100644
--- a/jobs/index.html
+++ b/jobs/index.html
@@ -2,7 +2,6 @@
 layout: page
 title: Join Safing
 heading: Join us
-container_class: 'text'
 ---
 
 <div class="ui doubling grid container">
diff --git a/portmaster/index.html b/portmaster/index.html
index c12b702..dcf2ef4 100644
--- a/portmaster/index.html
+++ b/portmaster/index.html
@@ -1,6 +1,5 @@
 ---
 layout: page
-container_class: 'text'
 redirect_from:
 - /technology/
 ---