* {
  font-family: "Open Sans", Helvetica, "Helvetica Neue", sans-serif;
  box-sizing: border-box;
}

.chat-container {
  margin: 100px auto;
  width: 360px;
  z-index: 100;
  border-radius: 15pt;
  box-shadow: 0 0 3em black;
}

@media (max-width: 400px) {
  .chat-container {
    margin: 20px 10px;
    width: auto;
  }
}

.chat-demo-button {
  border-radius: 3px;
  color: #343d4e;
  border: 2px solid #343d4e;
  padding: 5px 10px;
  background-color: white;
  outline: none;
  font-size: 12px;
  cursor: pointer;
}
.chat-demo-button:hover {
  background-color: rgba(52, 61, 78, 0.3);
}
.chat-demo-button:active {
  background-color: rgba(52, 61, 78, 0.8);
}