fix border-box

resources/views/vendor/mail/html/themes/default.css

@@ -2,7 +2,7 @@
 
 body, body *:not(html):not(style):not(br):not(tr):not(code) {
     font-family: Avenir, Helvetica, sans-serif;
-    box-sizing: border-box;
+    /* box-sizing: border-box; */
 }
 
 body {
@@ -220,11 +220,11 @@ img {
 
 .button-blue,
 .button-primary {
-    background-color: #3097D1;
-    border-top: 10px solid #3097D1;
-    border-right: 18px solid #3097D1;
-    border-bottom: 10px solid #3097D1;
-    border-left: 18px solid #3097D1;
+    background-color: #6518d3;
+    border-top: 10px solid #6518d3;
+    border-right: 18px solid #6518d3;
+    border-bottom: 10px solid #6518d3;
+    border-left: 18px solid #6518d3;
 }
 
 .button-green,

resources/views/vendor/notifications/email.blade.php

@@ -25,7 +25,7 @@
             $color = $level;
             break;
         default:
-            $color = '#7E3DDA';
+            $color = 'primary';
     }
 ?>
 @component('mail::button', ['url' => $actionUrl, 'color' => $color])