1. html

                 


                  <div class="chat">
      <div class="profile">
          <img src='https://images.unsplash.com/photo-1472099645785-5658abf4ff4e?ixlib=rb-0.3.5&q=80&fm=jpg&crop=entropy&cs=tinysrgb&w=400&fit=max&ixid=eyJhcHBfaWQiOjE0NTg5fQ&s=a8ccd69bd6cc884f728949673c6829cf' alt=''>
      </div>
      <div class="message">
         Loren ipsum dolen sit a mor a mor a mor whatever, Loren ipsum dolen sit a mor a mor a mor whatever.
      </div>
      <div class="user">
         John Doe
      </div>
    </div>


                

2. css

               
@import  url("https://fonts.googleapis.com/css?family=Lato:400i,600");

body {
  margin: 0px;
  padding: 20vmin 20vmin 20vmin 30vmin;
  text-align: center;
  font-family: 'Lato';
  color: rgba(0,0,0,0.6);
  font-weight: 400;
  font-style: italic;
  -webkit-font-smoothing: antialiased;
}

.body {
  position: fixed;
  left: 0px;
  top: 0px;
  width: 100vw;
  height: 100vh;
  filter: blur(10px);
  transform: scale(1.2);
  animation: getBlurry 0.5s linear;
  background: url('https://images.unsplash.com/photo-1518002196537-b51e4e4d0f65?ixlib=rb-0.3.5&q=80&fm=jpg&crop=entropy&cs=tinysrgb&w=400&fit=max&ixid=eyJhcHBfaWQiOjE0NTg5fQ&s=57ea43a4c76c7df170d96f844ea7c603');
  background-size: cover;
}

@keyframes  getBlurry {
  0% {
    filter: blur(0px);
    transform: scale(1);
  }
  100% {
    filter: blur(10px);
    transform: scale(1.2);
  }
}

.chat {
    position: relative;
    display: inline-block;
    width: 40vw;
    min-width: 400px;
    max-width: 80%;
    animation: popFromBottom 0.5s ease-in-out;
}

@keyframes  popFromBottom {
  0% {
    transform: translateY(300px) scale(0);
  }
  100% {
    transform: translateY(0px) scale(1);
  }
}

img {
    height: 22vmin;
    margin-left: -30%;
}

.profile {
    display:  inline-block;
    width: 22vmin;
    height: 22vmin;
    border-radius:  50%;
    overflow:  hidden;
    position: absolute;
    left: -16vmin;
    top: -1vmin;
    border: 1vmin solid #fff;
}

.message {
    background: #ffe271;
    padding: 2vmin 5vmin 2vmin 10vmin;
    border-radius: 0px 50px 50px 0px;
    font-size: 3vmin;
    text-align: left;
}

.user {
  text-align: left;
  padding: 2px 30px 5px 60px;
  border-radius: 0px 0px 20px;
  font-size: 3.2vmin;
  background: #fff;
  color: #83aebd;
  display: inline-block;
  float: left;
  font-weight: 600;
  font-style: normal;
}