v1.6.0/scroll fix, thread styling, interactive system link message

app/src/Thread.css

@@ -214,7 +214,7 @@ HBO Now and HBO Max logos are trademark and intellectual property of WarnerMedia
 .thread-item.system-message .thread-name,
 .thread-item.system-message .thread-reply,
 .thread-item.system-message img,
-.thread-item.system-message .thread-overline .thread-reply-icon {
+.thread-item.system-message .thread-overline {
   display: none;
 }
 .thread-item.system-message .thread-message p {
@@ -239,7 +239,7 @@ HBO Now and HBO Max logos are trademark and intellectual property of WarnerMedia
   flex-direction: column !important;
   margin: 0 auto !important;
   background-color: #222222 !important;
-  border-radius: 50px !important;
+  border-radius: 42px !important;
   padding: 20px 35px !important;
   transition: all ease-in-out 0.3s;
   transition-delay: 0.1s;
@@ -251,9 +251,10 @@ HBO Now and HBO Max logos are trademark and intellectual property of WarnerMedia
   font-size: 10px !important;
   letter-spacing: 2px !important;
   color: #9f9f9f !important;
-  line-height: initial !important;
+  line-height: 1.5 !important;
   padding: 7.5px 0px !important;
   padding-top: 0 !important;
+  text-align: center !important;
 }
 .thread-interactive-answer > div {
   border-radius: 26px;
@@ -261,6 +262,16 @@ HBO Now and HBO Max logos are trademark and intellectual property of WarnerMedia
 .thread-interactive-thankyou {
   text-align: center !important;
 }
+.thread-interactive-link {
+  color: inherit !important;
+  width: calc(100% + 70px) !important;
+  margin-left: -35px !important;
+  border-bottom-left-radius: 50px !important;
+  border-bottom-right-radius: 50px !important;
+  margin-bottom: -20px !important;
+  padding-bottom: 15px !important;
+  margin-top: 5px !important;
+}
 /*
  S E N D I N G
  M E S S A G E S