diff --git a/grid/03-grid-layout-3/solution/solution.css b/grid/03-grid-layout-3/solution/solution.css
index a720c82..e53678a 100644
--- a/grid/03-grid-layout-3/solution/solution.css
+++ b/grid/03-grid-layout-3/solution/solution.css
@@ -19,14 +19,6 @@
   background-color: #393f4d;
 }
 
-.logo {
-}
-
-.menu {
-}
-
-.menu ul {
-}
 
 .menu ul,
 .menu li {
@@ -45,8 +37,6 @@
   border-radius: 10px;
 }
 
-.photo  {
-}
 
 .sidebar .side-content {
   background-color: white;
@@ -59,8 +49,6 @@
   background-color: #FF7755;
 }
 
-.nav ul {
-}
 
 .nav ul li {
   font-size: 16px;
diff --git a/grid/03-grid-layout-3/style.css b/grid/03-grid-layout-3/style.css
index dcc6f07..abcc92f 100644
--- a/grid/03-grid-layout-3/style.css
+++ b/grid/03-grid-layout-3/style.css
@@ -19,15 +19,6 @@
   background-color: #393f4d;
 }
 
-.logo {
-}
-
-.menu {
-}
-
-.menu ul {
-}
-
 .menu ul,
 .menu li {
   font-size: 16px;
@@ -45,8 +36,6 @@
   border-radius: 10px;
 }
 
-.photo  {
-}
 
 .sidebar .side-content {
   background-color: white;
@@ -59,9 +48,6 @@
   background-color: #FF7755;
 }
 
-.nav ul {
-}
-
 .nav ul li {
   font-size: 16px;
   text-transform: uppercase;