Fixed QSO Tab Problems in Safari

In Safari on macOS the tabs are not shown corretly. This commit changes the
padding of the QSO-Tabs such that they are shown correctly in the Safari
browser.

Related discussion in the Forum
https://forum.cloudlog.co.uk/d/45-qso-panel-tabs-changing-text-to-icons/6

assets/css/general.css

@@ -207,4 +207,8 @@ background: #0F2027;  /* fallback for old browsers */
 background: -webkit-linear-gradient(to right, #2C5364, #203A43, #0F2027);  /* Chrome 10-25, Safari 5.1-6 */
 background: linear-gradient(to right, #2C5364, #203A43, #0F2027); /* W3C, IE 10+/ Edge, Firefox 16+, Chrome 26+, Opera 12+, Safari 7+ */
 color: #ffffff;
-}
+}
+
+#myTab .nav-link {
+    padding: 8px !important;
+}