diff --git a/core/themes/seven/css/components/skip-link.css b/core/themes/seven/css/components/skip-link.css
index df173ab..18b3b90 100644
--- a/core/themes/seven/css/components/skip-link.css
+++ b/core/themes/seven/css/components/skip-link.css
@@ -1,6 +1,8 @@
 /**
+ * @file
  * Skip link.
  */
+
 .skip-link {
   margin-top: 0;
   position: absolute;
@@ -8,35 +10,24 @@
   margin-left: -5.25em; /* LTR */
   width: auto;
   z-index: 50;
-}
-[dir="rtl"] .skip-link {
-  right: 50%;
-  margin-right: -5.25em;
-}
-.skip-link,
-.skip-link:link,
-.skip-link:visited {
   display: inline-block;
   background: #444;
   color: #fff;
   font-size: 0.94em;
   padding: 1px 10px 2px 10px; /* LTR */
-  text-decoration: none;
   border-radius: 0 0 10px 10px;
 }
-[dir="rtl"] .skip-link,
-[dir="rtl"] .skip-link:link,
-[dir="rtl"] .skip-link:visited {
+[dir="rtl"] .skip-link {
+  right: 50%;
+  margin-right: -5.25em;
   padding: 1px 10px 2px 10px;
 }
-.skip-link:hover,
-.skip-link:focus,
-.skip-link:active {
+.skip-link:focus {
+  text-decoration: none;
   outline: 0;
 }
 .skip-link.visually-hidden.focusable:hover,
 .skip-link.visually-hidden.focusable:focus,
-.skip-link.visually-hidden.focusable:active
-{
+.skip-link.visually-hidden.focusable:active {
   position: absolute !important;
 }
diff --git a/sites/default/default.services.yml b/sites/default/default.services.yml
old mode 100644
new mode 100755
diff --git a/sites/default/default.settings.php b/sites/default/default.settings.php
old mode 100644
new mode 100755