Fixed resizing of widgets

Change-Id: I566a28acbaa01cbcbf3a0adc55c3de879e2e8434
diff --git a/dev/scss/main/plugin.scss b/dev/scss/main/plugin.scss
new file mode 100644
index 0000000..1a13ef6
--- /dev/null
+++ b/dev/scss/main/plugin.scss
@@ -0,0 +1,5 @@
+iframe.widget {
+  box-sizing: border-box;
+  margin: 0;
+  padding: 0;
+}
\ No newline at end of file