Add a style for the "chat" mode

css/html_bubble_chat_style.css

@@ -0,0 +1,86 @@
+.chat {
+    margin-left: auto;
+    margin-right: auto;
+    max-width: 800px;
+    height: 66.67vh;
+    overflow-y: auto;
+    padding-right: 20px;
+    display: flex;
+    flex-direction: column-reverse;
+    word-break: break-word;
+    overflow-wrap: anywhere;
+}
+
+.message {
+    padding-bottom: 25px;
+    font-size: 15px;
+    font-family: Helvetica, Arial, sans-serif;
+    line-height: 1.428571429;
+}
+
+.text-you {
+  background-color: #d9fdd3;
+  border-radius: 15px;
+  padding: 10px;
+  padding-top: 5px;
+  float: right;
+}
+
+.text-bot {
+  background-color: #f2f2f2;
+  border-radius: 15px;
+  padding: 10px;
+  padding-top: 5px;
+}
+
+.dark .text-you {
+  background-color: #005c4b;
+  color: #111b21;
+}
+
+.dark .text-bot {
+  background-color: #202c33;
+  color: #111b21;
+}
+
+.text-bot p, .text-you p {
+  margin-top: 5px;
+}
+
+.message-body {}
+
+.message-body img {
+    max-width: 300px;
+    max-height: 300px;
+    border-radius: 20px;
+}
+
+.message-body p {
+    margin-bottom: 0 !important;
+    font-size: 15px !important;
+    line-height: 1.428571429 !important;
+}
+
+.message-body li {
+    margin-top: 0.5em !important;
+    margin-bottom: 0.5em !important;
+}
+
+.message-body li > p {
+    display: inline !important;
+}
+
+.message-body code {
+    overflow-x: auto;
+}
+.message-body :not(pre) > code {
+    white-space: normal !important;
+}
+
+.dark .message-body p em {
+    color: rgb(138, 138, 138) !important;
+}
+
+.message-body p em {
+    color: rgb(110, 110, 110) !important;
+}