Fix invite member template (#22782)

api/templates/clean_document_job_mail_template-US.html

       line-height: 120%; /* 28.8px */
     }
     .button {
-      display: inline-block;
-      width: 480px;
+      display: block;
       padding: 8px 12px;
       color: white;
       text-decoration: none;

api/templates/invite_member_mail_template_en-US.html

     }
     .container {
       width: 504px;
-      height: 444px;
+      min-height: 444px;
       margin: 40px auto;
       padding: 0 48px;
       background-color: #fcfcfd;
       height: auto;
     }
     .button {
-      display: inline-block;
-      width: 480px;
+      display: block;
       padding: 8px 12px;
       color: white;
       text-decoration: none;

api/templates/invite_member_mail_template_zh-CN.html

 
     .header img {
       max-width: 63px;
-      height: auto;
+      min-height: auto;
     }
     .button {
-      display: inline-block;
-      width: 480px;
+      display: block;
       padding: 8px 12px;
       color: white;
       text-decoration: none;

api/templates/without-brand/invite_member_mail_template_en-US.html

     }
     .container {
       width: 504px;
-      height: 444px;
+      min-height: 444px;
       margin: 40px auto;
       padding: 0 48px;
       background-color: #fcfcfd;
       height: auto;
     }
     .button {
-      display: inline-block;
-      width: 480px;
+      display: block;
       padding: 8px 12px;
       color: white;
       text-decoration: none;

api/templates/without-brand/invite_member_mail_template_zh-CN.html

     }
     .container {
       width: 504px;
-      height: 444px;
+      min-height: 444px;
       margin: 40px auto;
       padding: 0 48px;
       background-color: #fcfcfd;
       height: auto;
     }
     .button {
-      display: inline-block;
-      width: 480px;
+      display: block;
       padding: 8px 12px;
       color: white;
       text-decoration: none;