remove old css

static/styles_v1.css

@@ -1,31 +0,0 @@
-.chat-window {
-  height: 400px;
-  width: 100%;
-  max-width: 600px;
-  border: 1px solid #ccc;
-  overflow-y: auto;
-  margin-bottom: 20px;
-  padding: 10px;
-}
-.message {
-  margin: 10px 0;
-  padding: 8px;
-  border-radius: 8px;
-}
-.user-message {
-  background-color: #e3f2fd;
-  margin-left: 20%;
-}
-.trump-message {
-  background-color: #ffebee;
-  margin-right: 20%;
-}
-.input-container {
-  display: flex;
-  gap: 10px;
-  max-width: 600px;
-}
-#messageInput {
-  flex-grow: 1;
-  padding: 8px;
-}