diff --git a/size.scss b/size.scss
index 9d83e9e..2ef76b0 100644
--- a/size.scss
+++ b/size.scss
@@ -38,22 +38,3 @@
     resize: both;
     overflow: auto;
 }
-
-@media only screen and (min-width: 501px) and (max-width: 900px) {
-    .box.w-33, .box.w-25 {
-        width: 49%;
-        width: calc(50% - 5px);
-    }
-
-    .box.w-75, .box.w-66 {
-        width: 49%;
-        width: calc(50% - 5px);
-    }
-}
-
-@media only screen and (max-width: 500px) {
-    .box.w-33, .box.w-50, .box.w-25, .box.w-66, .box.w-75 {
-        width: 100%;
-        width: calc(100% - 5px);
-    }
-}
\ No newline at end of file