style: improve safari appearance

Author: josStorer

src/popup/styles.scss

@@ -79,7 +79,7 @@
   padding: 6px 12px 0;
   cursor: pointer;
   border-radius: 5px;
-  margin-right: 2px;
+  margin-right: 5px;
   font-size: 14px;
   background-color: var(--theme-color);
   color: var(--font-color);