.bubble
{
  max-width:45%;
  margin:2%;
  padding:15px 20px;
  clear:both;
}
.chat-left
{
background:lightgreen;
  float:left;
  border-radius:30% 30% 30% 0%;
}
.chat-right
{
  background-color: lightblue;
    float:right;
  border-radius: 30% 30% 0% 30%;
}
.img
{
  max-width: 95%;
}
.content
{
position:absolute;
}
.chat-left.img
{
  border-radius 15%, 15%, 15%, 0%;
}