.bubble {
  background: #50B9CE;
  padding: 20px;
  position: relative;
  width:100%;
  max-width: 511px;
}
.bubble:before {
  content: "";
  position: absolute;
  top: 100%;
  left: 20px;
  border: 15px transparent solid;
  border-top-color: #50B9CE;
}

.bubble p {
  font-family: 'Karla', sans-serif;	
  font-size: 18px;
  color: #fff;
  font-style:italic;
  font-weight: normal;
  text-align:left;
  line-height: 36px;
}