.bubble1 {
  width: max-content;
  min-width: 100px;
  margin: 30px;
  padding: 10px;
  border-radius: 5px;
  background-color: #008dab;
  color: white;
  text-align: center;
  position: relative;
}
.bubble1::before {
  content: "";
  margin-left: -16px;
  border: 16px solid transparent;
  border-top: 16px solid #008dab;
  position: absolute;
  bottom: -32px;
  left: 50%;
}

.bubble2 {
  width: max-content;
  min-width: 100px;
  margin: 30px;
  padding: 10px;
  border: 1px solid #005a78;
  border-radius: 5px;
  border: 3px solid #008dab;
  text-align: center;
  position: relative;
}
.bubble2::before {
  content: "";
  margin-left: -16px;
  border: 16px solid transparent;
  border-top: 16px solid #008dab;
  position: absolute;
  bottom: -32px;
  left: 50%;
  z-index: 10;
}
.bubble2::after {
  content: "";
  margin-left: -12px;
  border: 12px solid transparent;
  border-top: 12px solid white;
  position: absolute;
  bottom: -24px;
  left: 50%;
  z-index: 20;
}

.bubble3 {
  width: 100px;
  height: 100px;
  padding: 10px;
  margin: 30px;
  border-radius: 50%;
  background-color: #008dab;
  color: white;
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  box-sizing: border-box;
}
.bubble3::before {
  content: "";
  margin-left: -16px;
  border: 16px solid transparent;
  border-top: 16px solid #008dab;
  position: absolute;
  bottom: -24px;
  left: 50%;
}