diff --git a/src/components/sidebar/sidebar.style.ts b/src/components/sidebar/sidebar.style.ts
index 08c47171f5..8cbcd25212 100644
--- a/src/components/sidebar/sidebar.style.ts
+++ b/src/components/sidebar/sidebar.style.ts
@@ -7,7 +7,6 @@ import baseTheme from "../../style/themes/base";
 import StyledIconButton from "../icon-button/icon-button.style";
 
 import { SIDEBAR_SIZES_CSS } from "./sidebar.config";
-import resolvePaddingSides from "../../style/utils/resolve-padding-sides";
 import { StyledForm, StyledFormContent } from "../form/form.style";
 
 type StyledSidebarProps = Pick<
@@ -56,40 +55,29 @@ const StyledSidebar = styled.div<StyledSidebarProps>`
   `}
 `;
 
-const StyledSidebarContent = styled.div<PaddingProps>((props) => {
-  const {
-    paddingTop = "var(--spacing300)",
-    paddingRight = "var(--spacing400)",
-    paddingBottom = "var(--spacing400)",
-    paddingLeft = "var(--spacing400)",
-  } = resolvePaddingSides(props);
+const StyledSidebarContent = styled.div<PaddingProps>`
+  box-sizing: border-box;
+  display: block;
+  overflow-y: auto;
+  flex-grow: 1;
 
-  return css`
-    box-sizing: border-box;
+  padding: var(--spacing300) var(--spacing400) var(--spacing400);
+  ${paddingFn}
+
+  &:has(${StyledForm}.sticky) {
     display: flex;
     flex-direction: column;
-    overflow-y: auto;
-
-    flex: 1;
+    overflow-y: hidden;
+    padding: 0;
 
     ${StyledForm}.sticky {
-      margin-top: calc(-1 * ${paddingTop});
-      margin-right: calc(-1 * ${paddingRight});
-      margin-bottom: calc(-1 * ${paddingBottom});
-      margin-left: calc(-1 * ${paddingLeft});
-
       ${StyledFormContent} {
-        padding-top: ${paddingTop};
-        padding-right: ${paddingRight};
-        padding-bottom: ${paddingBottom};
-        padding-left: ${paddingLeft};
+        padding: var(--spacing300) var(--spacing400) var(--spacing400);
+        ${paddingFn}
       }
     }
-
-    padding: ${paddingTop} ${paddingRight} ${paddingBottom} ${paddingLeft};
-    ${paddingFn}
-  `;
-});
+  }
+`;
 
 StyledSidebar.defaultProps = {
   theme: baseTheme,
diff --git a/src/style/utils/resolve-padding-sides.test.ts b/src/style/utils/resolve-padding-sides.test.ts
deleted file mode 100644
index f6dd11244b..0000000000
--- a/src/style/utils/resolve-padding-sides.test.ts
+++ /dev/null
@@ -1,31 +0,0 @@
-import resolvePaddingSides from "./resolve-padding-sides";
-
-test.each([
-  ["10px 20px 30px 40px", "10px", "20px", "30px", "40px"],
-  ["10px 20px 30px", "10px", "20px", "30px", "20px"],
-  ["10px 20px", "10px", "20px", "10px", "20px"],
-  ["10px", "10px", "10px", "10px", "10px"],
-] as const)(
-  "parses shorthand padding prop, with value '%s', into individual padding values",
-  (padding, expectedTop, expectedRight, expectedBottom, expectedLeft) => {
-    const result = resolvePaddingSides({ padding });
-    expect(result).toMatchObject({
-      paddingTop: expectedTop,
-      paddingRight: expectedRight,
-      paddingBottom: expectedBottom,
-      paddingLeft: expectedLeft,
-    });
-  }
-);
-
-test("returns individual padding values, when the shorthand padding prop is not provided", () => {
-  const result = resolvePaddingSides({
-    paddingTop: "1px",
-    paddingX: "100px",
-  });
-  expect(result).toMatchObject({
-    paddingTop: "1px",
-    paddingRight: "100px",
-    paddingLeft: "100px",
-  });
-});
diff --git a/src/style/utils/resolve-padding-sides.ts b/src/style/utils/resolve-padding-sides.ts
deleted file mode 100644
index 827a50485b..0000000000
--- a/src/style/utils/resolve-padding-sides.ts
+++ /dev/null
@@ -1,41 +0,0 @@
-import {
-  padding as convertPaddingPropsToCSS,
-  PaddingProps,
-} from "styled-system";
-
-interface PaddingValues {
-  padding?: string;
-  paddingTop?: string;
-  paddingRight?: string;
-  paddingBottom?: string;
-  paddingLeft?: string;
-}
-
-function resolvePaddingSides(props: PaddingProps) {
-  const expandShorthand = (cssValue: string) => {
-    const sideValues = cssValue.split(/\s+/);
-    const [
-      paddingTop,
-      paddingRight = paddingTop,
-      paddingBottom = paddingTop,
-      paddingLeft = paddingRight,
-    ] = sideValues;
-
-    return { paddingTop, paddingBottom, paddingLeft, paddingRight };
-  };
-
-  const {
-    padding,
-    ...individualSides
-  }: PaddingValues = convertPaddingPropsToCSS(props);
-
-  if (padding)
-    return {
-      ...expandShorthand(padding),
-      ...individualSides,
-    };
-
-  return individualSides;
-}
-
-export default resolvePaddingSides;