diff --git a/progress.go b/progress.go
index 719ad11..50f36cc 100644
--- a/progress.go
+++ b/progress.go
@@ -354,9 +354,9 @@
 		if s.reqWidth > 0 {
 			width = s.reqWidth
 		} else {
-			width = 100
-		}
-		height = 100
+			width = 80
+		}
+		height = width
 	}
 
 	for b := range iter {