.bubble
{
  max-width: 45%;
  margin: 2%;
  padding: 15px 20px;
  clear: both;
}

.chat-left
{
  background-color: lightgreen;
  float: left;
  border-radius: 30% 30% 30% 0%
}

.chat-right
{
  background-color: lightblue;
  float: right;
  border-radius: 30% 30% 0% 30%
}

.image
{
  max-width: 95%;
}