diff --git a/src/frontend/apps/impress/src/components/TextErrors.tsx b/src/frontend/apps/impress/src/components/TextErrors.tsx
index 6c1d0c17..7419b99d 100644
--- a/src/frontend/apps/impress/src/components/TextErrors.tsx
+++ b/src/frontend/apps/impress/src/components/TextErrors.tsx
@@ -20,7 +20,7 @@ export const TextErrors = ({
         causes.map((cause, i) => (
           <Text
             key={`causes-${i}`}
-            className="mt-s"
+            $margin={{ top: 'small' }}
             $theme="danger"
             $textAlign="center"
             {...textProps}
@@ -31,7 +31,7 @@ export const TextErrors = ({
 
       {!causes && (
         <Text
-          className="mt-s"
+          $margin={{ top: 'small' }}
           $theme="danger"
           $textAlign="center"
           {...textProps}
diff --git a/src/frontend/apps/impress/src/features/header/Header.tsx b/src/frontend/apps/impress/src/features/header/Header.tsx
index 7ffddcc6..7d36c5fd 100644
--- a/src/frontend/apps/impress/src/features/header/Header.tsx
+++ b/src/frontend/apps/impress/src/features/header/Header.tsx
@@ -40,7 +40,7 @@ export const Header = () => {
     <StyledHeader>
       <RedStripe />
       <Box
-        className="ml-bx mr-bx"
+        $margin={{ horizontal: 'xbig' }}
         $align="center"
         $justify="space-between"
         $direction="row"
@@ -55,7 +55,7 @@ export const Header = () => {
             />
             <Box $align="center" $gap="1rem" $direction="row">
               <Image priority src={IconImpress} alt={t('Impress Logo')} />
-              <Text className="m-0" as="h2" $theme="primary">
+              <Text $margin="none" as="h2" $theme="primary">
                 {t('Impress')}
               </Text>
             </Box>
diff --git a/src/frontend/apps/impress/src/features/menu/Menu.tsx b/src/frontend/apps/impress/src/features/menu/Menu.tsx
index 8ab3ed03..ea265242 100644
--- a/src/frontend/apps/impress/src/features/menu/Menu.tsx
+++ b/src/frontend/apps/impress/src/features/menu/Menu.tsx
@@ -14,12 +14,13 @@ export const Menu = () => {
   return (
     <Box
       as="menu"
-      className="m-0 p-0"
+      $padding="none"
+      $margin="none"
       $background={colorsTokens()['primary-800']}
       $height="100%"
       $justify="space-between"
     >
-      <Box className="pt-l" $direction="column" $gap="0.8rem">
+      <Box $padding={{ top: 'large' }} $direction="column" $gap="0.8rem">
         <MenuItem Icon={IconPad} label={t('Pad')} href="/" alias={['/pads/']} />
       </Box>
     </Box>
diff --git a/src/frontend/apps/impress/src/features/menu/MenuItems.tsx b/src/frontend/apps/impress/src/features/menu/MenuItems.tsx
index 510dd3b2..4421c9f8 100644
--- a/src/frontend/apps/impress/src/features/menu/MenuItems.tsx
+++ b/src/frontend/apps/impress/src/features/menu/MenuItems.tsx
@@ -52,7 +52,8 @@ const MenuItem = ({ Icon, label, href, alias }: MenuItemProps) => {
       style={{ display: 'block' }}
     >
       <Box
-        className="m-st p-t"
+        $margin="xtiny"
+        $padding="tiny"
         as="li"
         $justify="center"
         $css={`
diff --git a/src/frontend/apps/impress/src/features/menu/Tooltip.tsx b/src/frontend/apps/impress/src/features/menu/Tooltip.tsx
index bca5282c..77da07f6 100644
--- a/src/frontend/apps/impress/src/features/menu/Tooltip.tsx
+++ b/src/frontend/apps/impress/src/features/menu/Tooltip.tsx
@@ -26,7 +26,8 @@ export const Tooltip = ({
     <Popover parentRef={parentRef} onClickOutside={() => ''} borderless>
       <Box
         aria-label="tooltip"
-        className="ml-t p-t"
+        $padding="tiny"
+        $margin={{ left: 'tiny' }}
         $background={backgroundColor}
         $radius="4px"
         $css={`
diff --git a/src/frontend/apps/impress/src/features/pads/pad-tools/components/PadToolBox.tsx b/src/frontend/apps/impress/src/features/pads/pad-tools/components/PadToolBox.tsx
index 493855df..a6a01c9a 100644
--- a/src/frontend/apps/impress/src/features/pads/pad-tools/components/PadToolBox.tsx
+++ b/src/frontend/apps/impress/src/features/pads/pad-tools/components/PadToolBox.tsx
@@ -43,7 +43,7 @@ export const PadToolBox = ({ pad }: PadToolBoxProps) => {
 
   return (
     <Box
-      className="m-b"
+      $margin="big"
       $align="center"
       $direction="row"
       $gap="1rem"
diff --git a/src/frontend/apps/impress/src/features/pads/pad/components/PadEditor.tsx b/src/frontend/apps/impress/src/features/pads/pad/components/PadEditor.tsx
index 6880a851..f69e1df9 100644
--- a/src/frontend/apps/impress/src/features/pads/pad/components/PadEditor.tsx
+++ b/src/frontend/apps/impress/src/features/pads/pad/components/PadEditor.tsx
@@ -15,7 +15,12 @@ export const PadEditor = ({ pad }: PadEditorProps) => {
   return (
     <>
       <PadToolBox pad={pad} />
-      <Card className="m-b p-b" $css="margin-top:0;flex:1;" $overflow="auto">
+      <Card
+        $margin={{ top: 'none', all: 'big' }}
+        $padding="big"
+        $css="flex:1;"
+        $overflow="auto"
+      >
         <Text as="h2" $align="center">
           {pad.title}
         </Text>
diff --git a/src/frontend/apps/impress/src/features/pads/pads-create/components/CardCreatePad.tsx b/src/frontend/apps/impress/src/features/pads/pads-create/components/CardCreatePad.tsx
index 42bc1919..ba131360 100644
--- a/src/frontend/apps/impress/src/features/pads/pads-create/components/CardCreatePad.tsx
+++ b/src/frontend/apps/impress/src/features/pads/pads-create/components/CardCreatePad.tsx
@@ -30,7 +30,7 @@ export const CardCreatePad = () => {
 
   return (
     <Card
-      className="p-b"
+      $padding="big"
       $height="70%"
       $justify="space-between"
       $width="100%"
diff --git a/src/frontend/apps/impress/src/features/pads/pads-panel/components/PadItem.tsx b/src/frontend/apps/impress/src/features/pads/pads-panel/components/PadItem.tsx
index 7c004331..fd578a41 100644
--- a/src/frontend/apps/impress/src/features/pads/pads-panel/components/PadItem.tsx
+++ b/src/frontend/apps/impress/src/features/pads/pads-panel/components/PadItem.tsx
@@ -55,7 +55,7 @@ export const PadItem = ({ pad }: PadItemProps) => {
 
   return (
     <Box
-      className="m-0"
+      $margin="none"
       as="li"
       $css={`
         transition: all 0.2s ease-in; 
diff --git a/src/frontend/apps/impress/src/features/pads/pads-panel/components/PadList.tsx b/src/frontend/apps/impress/src/features/pads/pads-panel/components/PadList.tsx
index 210fc74b..ca63e435 100644
--- a/src/frontend/apps/impress/src/features/pads/pads-panel/components/PadList.tsx
+++ b/src/frontend/apps/impress/src/features/pads/pads-panel/components/PadList.tsx
@@ -22,7 +22,7 @@ const PadListState = ({ isLoading, isError, pads }: PanelTeamsStateProps) => {
 
   if (isError) {
     return (
-      <Box $justify="center" className="mb-b">
+      <Box $justify="center" $margin={{ bottom: 'big' }}>
         <Text $theme="danger" $align="center" $textAlign="center">
           {t('Something bad happens, please refresh the page.')}
         </Text>
@@ -32,7 +32,7 @@ const PadListState = ({ isLoading, isError, pads }: PanelTeamsStateProps) => {
 
   if (isLoading) {
     return (
-      <Box $align="center" className="m-l">
+      <Box $align="center" $margin="large">
         <Loader />
       </Box>
     );
@@ -40,8 +40,13 @@ const PadListState = ({ isLoading, isError, pads }: PanelTeamsStateProps) => {
 
   if (!pads?.length) {
     return (
-      <Box $justify="center" className="m-s">
-        <Text as="p" className="mb-0 mt-0" $theme="greyscale" $variation="500">
+      <Box $justify="center" $margin="small">
+        <Text
+          as="p"
+          $margin={{ vertical: 'none' }}
+          $theme="greyscale"
+          $variation="500"
+        >
           {t('0 group to display.')}
         </Text>
         <Text as="p" $theme="greyscale" $variation="500">
@@ -85,7 +90,8 @@ export const PadList = () => {
         }}
         scrollContainer={containerRef.current}
         as="ul"
-        className="p-0 mt-0"
+        $padding="none"
+        $margin={{ top: 'none' }}
         role="listbox"
       >
         <PadListState isLoading={isLoading} isError={isError} pads={pads} />
diff --git a/src/frontend/apps/impress/src/features/pads/pads-panel/components/Panel.tsx b/src/frontend/apps/impress/src/features/pads/pads-panel/components/Panel.tsx
index d8522bdb..cdc1c009 100644
--- a/src/frontend/apps/impress/src/features/pads/pads-panel/components/Panel.tsx
+++ b/src/frontend/apps/impress/src/features/pads/pads-panel/components/Panel.tsx
@@ -61,13 +61,11 @@ export const Panel = () => {
         `}
       >
         <Box
-          className="pr-l pl-s pt-s pb-s"
+          $padding={{ all: 'small', right: 'large' }}
           $direction="row"
           $align="center"
           $justify="space-between"
-          $css={`
-            border-bottom: 1px solid ${colorsTokens()['primary-300']};
-          `}
+          $css={`border-bottom: 1px solid ${colorsTokens()['primary-300']};`}
         >
           <Text $weight="bold" $size="1.25rem">
             {t('Recents')}
diff --git a/src/frontend/apps/impress/src/pages/404.tsx b/src/frontend/apps/impress/src/pages/404.tsx
index 1a97a9e7..c3a66630 100644
--- a/src/frontend/apps/impress/src/pages/404.tsx
+++ b/src/frontend/apps/impress/src/pages/404.tsx
@@ -18,7 +18,7 @@ const Page: NextPageWithLayout = () => {
   const { t } = useTranslation();
 
   return (
-    <Box $align="center" className="m-auto" $height="70vh" $gap="2rem">
+    <Box $align="center" $margin="auto" $height="70vh" $gap="2rem">
       <Icon404 aria-label="Image 404" role="img" />
 
       <Text $size="h2" $weight="700" $theme="greyscale" $variation="900">
@@ -31,7 +31,7 @@ const Page: NextPageWithLayout = () => {
         )}
       </Text>
 
-      <Box className="mt-l">
+      <Box $margin={{ top: 'large' }}>
         <StyledLink href="/">
           <StyledButton>{t('Back to home page')}</StyledButton>
         </StyledLink>
diff --git a/src/frontend/apps/impress/src/pages/pads/create.tsx b/src/frontend/apps/impress/src/pages/pads/create.tsx
index 85f06d4d..6be09f75 100644
--- a/src/frontend/apps/impress/src/pages/pads/create.tsx
+++ b/src/frontend/apps/impress/src/pages/pads/create.tsx
@@ -7,7 +7,7 @@ import { NextPageWithLayout } from '@/types/next';
 
 const Page: NextPageWithLayout = () => {
   return (
-    <Box className="p-l" $justify="center" $align="start" $height="inherit">
+    <Box $padding="large" $justify="center" $align="start" $height="inherit">
       <CardCreatePad />
     </Box>
   );