diff --git a/Makefile b/Makefile
index b938c0f..4cfd813 100644
--- a/Makefile
+++ b/Makefile
@@ -24,18 +24,18 @@ default: css
 .PHONY: clean install stop test php css
 
 # Installation
-ifndef ROOT_DIR
-$(error Edit this Makefile and set the ROOT_DIR variable)
-endif
-ifndef INSTALL_DIR
-$(error Edit this Makefile and set the INSTALL_DIR variable)
-endif
-ifndef STAGING_DIR
-$(error Edit this Makefile and set the STAGING_DIR variable)
-endif
-ifndef ROOT_PATH
-$(error Edit this Makefile and set the ROOT_PATH variable)
-endif
+# ifndef ROOT_DIR
+# $(error Edit this Makefile and set the ROOT_DIR variable)
+# endif
+# ifndef INSTALL_DIR
+# $(error Edit this Makefile and set the INSTALL_DIR variable)
+# endif
+# ifndef STAGING_DIR
+# $(error Edit this Makefile and set the STAGING_DIR variable)
+# endif
+# ifndef ROOT_PATH
+# $(error Edit this Makefile and set the ROOT_PATH variable)
+# endif
 
 SRC_DIR			= src
 _SRC_FLS 		= config.html config.js index.html index.js imgsort.php style.css style.css.map
diff --git a/src/style.css b/src/style.css
index a4c65bc..4ec514c 100644
--- a/src/style.css
+++ b/src/style.css
@@ -234,8 +234,8 @@ button:hover {
     width: 25%;
     max-height: calc(100vh - 20px - 4px);
     overflow: scroll;
-    margin-top: 0;
-    margin-bottom: 0;
+    padding-top: 0;
+    padding-bottom: 0;
   }
   .current-file {
     height: 100%;