diff --git a/src/index.html b/src/index.html
index c6a928f336ca52e3cd40c0b0c09b0a43d2538490..0b2980f25015f6975ddc7baff22711ac0b7d7230 100644
--- a/src/index.html
+++ b/src/index.html
@@ -88,7 +88,7 @@
 
 <button onclick="setNetwork('netexp1')">Add nodes</button>
 
-<div style="max-width: 80vw; width: 1276px; height: 600px">
+<div style="max-width: 80vw; width: 1276px; height: 600px; text-align: center">
 
   <drugst-one id="netexp1"
               pluginId="2"
diff --git a/src/stylesheets/bulma.scss b/src/stylesheets/bulma.scss
index 1047cdd46d8e4531cb309f05e09c2bc64279a50f..fccdbad9fd5428a1d1e31537ecf6e8f5a7fc4483 100644
--- a/src/stylesheets/bulma.scss
+++ b/src/stylesheets/bulma.scss
@@ -10,7 +10,7 @@
 
   height: var(--drgstn-height, 500px);
   margin: 0;
-  font-family: Roboto, "Helvetica Neue", sans-serif;
+  font-family: var(--drgstn-font-family);
 
   p {
     margin-bottom: .4rem !important;
diff --git a/src/stylesheets/default-theme.css b/src/stylesheets/default-theme.css
index cf1c9163acb9a460e7f30de2cccc46747baf96e4..fc88a9a6582d4ee8447891daa632c840b6d72bdf 100644
--- a/src/stylesheets/default-theme.css
+++ b/src/stylesheets/default-theme.css
@@ -13,4 +13,5 @@
   --drgstn-tooltip: rgba(74, 74, 74, 0.9);
   --drgstn-panel-secondary: #FFFFFF;
   --drgstn-height: 600px;
+  --drgstn-font-family: Helvetica Neue, Helvetica, Ubuntu, BlinkMacSystemFont, -apple-system, Segoe UI, Roboto, Oxygen, Cantarell, Fira Sans, Droid Sans, Arial, sans-serif
 }
diff --git a/src/stylesheets/primeng.scss b/src/stylesheets/primeng.scss
index 5af1000fe9feb4d3a1ff7f6783cf9348c4ac4c5a..ec4782dc61b7d700e0577bdecf0efbaa344ce34a 100644
--- a/src/stylesheets/primeng.scss
+++ b/src/stylesheets/primeng.scss
@@ -73,7 +73,7 @@
     border-radius: 4px !important;
     padding: .5rem 1rem .5rem 1rem !important;
     color: var(--drgstn-text-secondary) !important;
-    font-family: Roboto, Helvetica Neue, sans-serif !important;
+    font-family:  var(--drgstn-font-family) !important;
     font-size: .75rem !important;
   }
 
diff --git a/src/stylesheets/styles.scss b/src/stylesheets/styles.scss
index e87b019eb20bd6a5f06cf100ec7ca8b5d3870b23..1c9b569fd7dc188344e8e4c3decc6166316ea920 100644
--- a/src/stylesheets/styles.scss
+++ b/src/stylesheets/styles.scss
@@ -6,6 +6,8 @@
 @import "variables";
 
 #appWindow {
+  font-family: var(--drgstn-font-family) !important;
+  all: initial;
   position: relative;
   @import "~@ng-select/ng-select/themes/default.theme";
 
diff --git a/src/stylesheets/toast.scss b/src/stylesheets/toast.scss
index 5b40b1a87a9aebcd6e34c82f6ac24dcaa93b6fcc..88d4267aaf54b9ff343d3afd409ead18215dc134 100644
--- a/src/stylesheets/toast.scss
+++ b/src/stylesheets/toast.scss
@@ -3,7 +3,6 @@
   border-radius: 4px;
   position: relative;
   padding: 1.25rem 2.5rem 1.25rem 1.5rem;
-  font-family: BlinkMacSystemFont,-apple-system,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,Helvetica,Arial,sans-serif;
   font-weight: 400;
   font-size: 1em;
   line-height: 1.5;