diff --git a/app/assets/stylesheets/admin/budgets/index.scss b/app/assets/stylesheets/admin/budgets/index.scss
index 6de3c0a0b..baf365ea2 100644
--- a/app/assets/stylesheets/admin/budgets/index.scss
+++ b/app/assets/stylesheets/admin/budgets/index.scss
@@ -2,7 +2,7 @@
 
   .budget-completed,
   .budget-draft {
-    padding-left: calc(1em + #{rem-calc(10)});
+    padding-left: calc(1em + 0.625rem);
     position: relative;
 
     &::before {
diff --git a/app/assets/stylesheets/admin/machine_learning/settings.scss b/app/assets/stylesheets/admin/machine_learning/settings.scss
index 9ec712617..51da29948 100644
--- a/app/assets/stylesheets/admin/machine_learning/settings.scss
+++ b/app/assets/stylesheets/admin/machine_learning/settings.scss
@@ -5,7 +5,7 @@
     flex-wrap: wrap;
 
     > * {
-      flex-basis: calc((#{rem-calc(720)} - 100%) * 999);
+      flex-basis: calc((45rem - 100%) * 999);
       flex-grow: 1;
     }
 
diff --git a/app/assets/stylesheets/legislation_process_form.scss b/app/assets/stylesheets/legislation_process_form.scss
index 14ccdf86e..c94afb042 100644
--- a/app/assets/stylesheets/legislation_process_form.scss
+++ b/app/assets/stylesheets/legislation_process_form.scss
@@ -9,13 +9,13 @@
       bottom: 0;
       content: "";
       display: block;
-      margin-left: rem-calc(16);
+      margin-left: 1rem;
       position: absolute;
-      width: calc(100% - #{2 * rem-calc(16)});
+      width: calc(100% - 2 * 1rem);
 
       @include breakpoint(small only) {
-        margin-left: rem-calc(10);
-        width: calc(100% - #{2 * rem-calc(10)});
+        margin-left: 0.625rem;
+        width: calc(100% - 2 * 0.625rem);
       }
     }