Merge branch 'master' of https://github.com/gilbN/theme.park

CSS/themes/calibreweb/calibreweb-base.css

@@ -36,3 +36,9 @@ body.login:not(.read-frame), body.shelfcreate, body.shelfedit {
 .container-fluid .book .cover span img {
     border: 1px solid transparent;
 }
+
+/* Buttons */
+.btn-default a,
+.btn-default a:hover {
+  color: var(--text);
+}