💄 Add reset for dialog element (#3068)

* 💄 Add reset for dialog element

* 🔥 Remove extra block and just add two properties

Author: chuckcarpenter

shepherd.js/src/components/shepherd-element.svelte

@@ -152,12 +152,14 @@
 <style global>
   .shepherd-element {
     background: #fff;
+    border: none;
     border-radius: 5px;
     box-shadow: 0 1px 4px rgba(0, 0, 0, 0.2);
     margin: 0;
     max-width: 400px;
     opacity: 0;
     outline: none;
+    padding: 0;
     transition:
       opacity 0.3s,
       visibility 0.3s;