diff --git a/designs/brade/adminer.css b/designs/brade/adminer.css
index 0c2a4ed3..65c20b7d 100644
--- a/designs/brade/adminer.css
+++ b/designs/brade/adminer.css
@@ -45,7 +45,7 @@ border:5px solid #ccc;margin:0}
 #menu a{color:#333;margin-right:4px}
 #menu a:hover{background:#333;color:#fff;border-color:#333}
 #menu a.h1,#menu a.h1:hover{display:block;height:0;width:175px;padding:40px 0 0 0;overflow:hidden;float:left;border:0;margin:0;
-outline:0;background:url(http://www.bradezone.com/random/adminer_logo.gif) no-repeat;line-height:32px}
+outline:0;background:url(//www.bradezone.com/random/adminer_logo.gif) no-repeat;line-height:32px}
 #menu p{white-space:nowrap;border:0;padding:0 0 4px 0;margin:0 0 4px 0}
 #breadcrumb{background:#333;color:#fff;position:fixed;top:0;left:320px;width:100%;line-height:40px;padding:0;z-index:1;margin:0}
 #breadcrumb a{color:#ff9}
diff --git a/designs/galkaev/adminer.css b/designs/galkaev/adminer.css
index a5c55c8b..9883fbe3 100644
--- a/designs/galkaev/adminer.css
+++ b/designs/galkaev/adminer.css
@@ -1,6 +1,6 @@
 /** theme "easy on the eyes" for Adminer by p.galkaev@miraidenshi-tech.jp */
 
-@import url(http://fonts.googleapis.com/css?family=Source+Sans+Pro:400,900);
+@import url(//fonts.googleapis.com/css?family=Source+Sans+Pro:400,900);
 
 /* reset
    ----------------------------------------------------------------------- */
diff --git a/designs/nicu/adminer.css b/designs/nicu/adminer.css
index 5868b5d7..6baa3acb 100644
--- a/designs/nicu/adminer.css
+++ b/designs/nicu/adminer.css
@@ -1,5 +1,5 @@
 /* CSS by Nicu I. - www.nicu.me */
-@import url('http://fonts.googleapis.com/css?family=Roboto:400,700,300');
+@import url('//fonts.googleapis.com/css?family=Roboto:400,700,300');
 body {
     font: 16px/1.25 'Roboto', Verdana, Arial, Helvetica, sans-serif;
     margin: 0;
diff --git a/designs/pokorny/adminer.css b/designs/pokorny/adminer.css
index 727331cd..5edcbbd3 100644
--- a/designs/pokorny/adminer.css
+++ b/designs/pokorny/adminer.css
@@ -6,8 +6,8 @@
  */
 
 /*** Fonts ***/
-@import url(http://fonts.googleapis.com/css?family=Ubuntu:300&subset=latin,latin-ext);
-@import url(http://fonts.googleapis.com/css?family=Ubuntu+Mono&subset=latin,latin-ext);
+@import url(//fonts.googleapis.com/css?family=Ubuntu:300&subset=latin,latin-ext);
+@import url(//fonts.googleapis.com/css?family=Ubuntu+Mono&subset=latin,latin-ext);
 * {
     font-family: 'Ubuntu', sans-serif
 }