body, html {
  font-family: Roboto, sans-serif;
  font-weight: 400;
  line-height: 1.25em;
  letter-spacing: 0.025em;
  color: #333;
  background: #F7F7F7;
  padding: 0;
  margin: 0;
}

.center {
  position: absolute;
  top: 50%;
  left: calc(50% + 12rem);
  transform: translate(-50%, -50%);
}

.pic {
  width: 4rem;
  height: 4rem;
  background-size: cover;
  background-position: center;
  border-radius: 50%;
}

.contact {
  position: relative;
  margin-bottom: 1rem;
  padding-left: 5rem;
  height: 4.5rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.contact .pic {
  position: absolute;
  left: 0;
}
.contact .name {
  font-weight: 500;
  margin-bottom: 0.125rem;
}
.contact .message, .contact .seen {
  font-size: 0.9rem;
  color: #999;
}
.contact .badge {
  box-sizing: border-box;
  position: absolute;
  width: 1.5rem;
  height: 1.5rem;
  text-align: center;
  font-size: 0.9rem;
  padding-top: 0.125rem;
  border-radius: 1rem;
  top: 0;
  left: 2.5rem;
  background: #333;
  color: white;
}

.chat {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  width: 100%;
  z-index: 2;
  box-sizing: border-box;
  border-radius: 1rem;
  background: white;
  box-shadow: 0 0 8rem 0 rgba(0, 0, 0, 0.1), 0rem 2rem 4rem -3rem rgba(0, 0, 0, 0.5);
}
.chat .contact.bar {
  flex-basis: 3.5rem;
  flex-shrink: 0;
  margin: 1rem;
  box-sizing: border-box;
}
.chat .messages {
  padding: 1rem;
  background: #F7F7F7;
  flex-shrink: 2;
  overflow-y: auto;
  padding-bottom: 60px;
  min-height: calc(100vh - 120px);
}
.chat .messages .time {
  font-size: 0.8rem;
  background: #EEE;
  padding: 0.25rem 1rem;
  border-radius: 2rem;
  color: #999;
  width: -webkit-fit-content;
  width: -moz-fit-content;
  width: fit-content;
  margin: 0 auto;
}
.chat .messages .message {
  box-sizing: border-box;
  padding: 0.5rem 1rem;
  margin: 1rem;
  background: #FFF;
  border-radius: 1.125rem 1.125rem 1.125rem 0;
  min-height: 2.25rem;
  width: -webkit-fit-content;
  width: -moz-fit-content;
  width: fit-content;
  max-width: 86%;
  box-shadow: 0 0 2rem rgba(0, 0, 0, 0.075), 0rem 1rem 1rem -1rem rgba(0, 0, 0, 0.1);
}
.chat .messages .message.parker {
  margin: 1rem 1rem 1rem auto;
  border-radius: 1.125rem 1.125rem 0 1.125rem;
  background: #333;
  color: white;
}
.chat .messages .message .typing {
  display: inline-block;
  width: 0.8rem;
  height: 0.8rem;
  margin-right: 0rem;
  box-sizing: border-box;
  background: #ccc;
  border-radius: 50%;
}
.chat .messages .message .typing.typing-1 {
  -webkit-animation: typing 3s infinite;
          animation: typing 3s infinite;
}
.chat .messages .message .typing.typing-2 {
  -webkit-animation: typing 3s 250ms infinite;
          animation: typing 3s 250ms infinite;
}
.chat .messages .message .typing.typing-3 {
  -webkit-animation: typing 3s 500ms infinite;
          animation: typing 3s 500ms infinite;
}
.chat .input {
  box-sizing: border-box;
  flex-basis: 4rem;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  padding: 0 0.5rem 0 1.5rem;
  position: fixed;
  bottom: 0;
  padding: 12px;
  width: 100%;
  background: #FFF;
}
.chat .input input {
  border: none;
  background-image: none;
  background-color: white;
  padding: 0.5rem 1rem;
  margin-right: 1rem;
  border-radius: 1.125rem;
  flex-grow: 2;
  box-shadow: 0 0 1rem rgba(0, 0, 0, 0.1), 0rem 1rem 1rem -1rem rgba(0, 0, 0, 0.2);
  font-weight: 400;
  letter-spacing: 0.025em;
}
.chat .input input:placeholder {
  color: #999;
}

@-webkit-keyframes typing {
  0%, 75%, 100% {
    transform: translate(0, 0.25rem) scale(0.9);
    opacity: 0.5;
  }
  25% {
    transform: translate(0, -0.25rem) scale(1);
    opacity: 1;
  }
}

@keyframes typing {
  0%, 75%, 100% {
    transform: translate(0, 0.25rem) scale(0.9);
    opacity: 0.5;
  }
  25% {
    transform: translate(0, -0.25rem) scale(1);
    opacity: 1;
  }
}
.pic.stark {
  background-image: url("https://vignette.wikia.nocookie.net/marvelcinematicuniverse/images/7/73/SMH_Mentor_6.png");
}

.pic.banner {
  background-image: url("https://vignette.wikia.nocookie.net/marvelcinematicuniverse/images/4/4f/BruceHulk-Endgame-TravelingCapInPast.jpg");
}

.pic.thor {
  background-image: url("https://vignette.wikia.nocookie.net/marvelcinematicuniverse/images/9/98/ThorFliesThroughTheAnus.jpg");
}

.pic.danvers {
  background-image: url("https://vignette.wikia.nocookie.net/marvelcinematicuniverse/images/0/05/HeyPeterParker.png");
}

.pic.rogers {
  background-image: url("https://vignette.wikia.nocookie.net/marvelcinematicuniverse/images/7/7c/Cap.America_%28We_Don%27t_Trade_Lives_Vision%29.png");
}