diff --git a/superset-frontend/src/views/CRUD/utils.tsx b/superset-frontend/src/views/CRUD/utils.tsx
index b7933f8163..716282f780 100644
--- a/superset-frontend/src/views/CRUD/utils.tsx
+++ b/superset-frontend/src/views/CRUD/utils.tsx
@@ -301,15 +301,13 @@ export const mq = breakpoints.map(bp => `@media (max-width: ${bp}px)`);
 export const CardContainer = styled.div`
   display: grid;
   grid-template-columns: repeat(auto-fit, minmax(31%, 31%));
-  ${[mq[3]]} {
+  ${mq[3]} {
     grid-template-columns: repeat(auto-fit, minmax(31%, 31%));
   }
-
-  ${[mq[2]]} {
+  ${mq[2]} {
     grid-template-columns: repeat(auto-fit, minmax(48%, 48%));
   }
-
-  ${[mq[1]]} {
+  ${mq[1]} {
     grid-template-columns: repeat(auto-fit, minmax(50%, 80%));
   }
   grid-gap: ${({ theme }) => theme.gridUnit * 8}px;
diff --git a/superset-frontend/src/views/CRUD/welcome/ActivityTable.tsx b/superset-frontend/src/views/CRUD/welcome/ActivityTable.tsx
index 8df7f12489..61e6ab85b0 100644
--- a/superset-frontend/src/views/CRUD/welcome/ActivityTable.tsx
+++ b/superset-frontend/src/views/CRUD/welcome/ActivityTable.tsx
@@ -74,15 +74,7 @@ const ActivityContainer = styled.div`
   margin-top: ${({ theme }) => theme.gridUnit * -4}px;
   display: grid;
   grid-template-columns: repeat(auto-fit, minmax(31%, max-content));
-  ${[mq[3]]} {
-    grid-template-columns: repeat(auto-fit, minmax(31%, max-content));
-  }
-  ${[mq[2]]} {
-    grid-template-columns: repeat(auto-fit, minmax(42%, max-content));
-  }
-  ${[mq[1]]} {
-    grid-template-columns: repeat(auto-fit, minmax(63%, max-content));
-  }
+
   grid-gap: ${({ theme }) => theme.gridUnit * 8}px;
   justify-content: left;
   padding: ${({ theme }) => theme.gridUnit * 6}px;
@@ -94,6 +86,15 @@ const ActivityContainer = styled.div`
   .ant-card-meta-title {
     font-weight: ${({ theme }) => theme.typography.weights.bold};
   }
+  ${mq[3]} {
+    grid-template-columns: repeat(auto-fit, minmax(31%, max-content));
+  }
+  ${mq[2]} {
+    grid-template-columns: repeat(auto-fit, minmax(42%, max-content));
+  }
+  ${mq[1]} {
+    grid-template-columns: repeat(auto-fit, minmax(80%, max-content));
+  }
 `;
 
 const UNTITLED = t('[Untitled]');