h3 {
  text-align: center;
  font-family: "Varela Round", sans-serif;
  font-weight: 400;
  font-style: normal;
}
#headerbox {
  background-color: #E3E3E3;
  padding: 1em;
}
#avatar {
  border-radius: 100%;
  display: block;
  margin-left: auto;
  margin-right: auto;
}
#content{
  
}
.bubble {
   max-width: 45%;
   margin: 2%;
   padding: 15px 30px;
  clear: both;    /* This moves elements "clear" of each other so they are not bunched with other floats */
}

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

.chat-right {
   background-color: lightblue;
  float: right;
  border-radius: 20px 20px 0px 20px;
}
.image {
 max-width: 100%; 
}