diff --git a/public/css/admin.css b/public/css/admin.css
index d1db4e5..f3f3b90 100644
--- a/public/css/admin.css
+++ b/public/css/admin.css
@@ -173,11 +173,16 @@ body {
 .crop_position input, .crop_position .btn {
 	margin: 0 5px;
 }
+
+.crop_image_container {
+	position: relative;
+	flex-grow: 1;
+	max-height: calc(100% - 34px);
+}
 .crop_image_container img {
-	height: auto;
-	width: auto;
+	border: 1px solid #000;
+	max-height: 100%;
 	max-width: 100%;
-	max-height: 700px;
 }
 #crop_boundary {
 	border: 1px dashed rgb(255, 255, 255);