.chat-left
{
	background-color: lightgreen;
  float: left;
  border-radius: 20% 20% 20% 0%;
}

.chat-right
{
	background-color: lightblue;
    float: right;
  border-radius: 20% 20% 0% 20%;
}
.bubble
{
max-width: 45%;
  padding: 15px 20px;
  margin: 2%;
  clear: both;
}
.img
{
	max-width: 95%;
  border-radius: 20% 20% 20% 0%;  
}