.snap {
  border: 1px red dashed;
  display: flex;
  justify-content: center;
  align-items: center;
}
.snap p {
  margin: 0;
}
.snap img {
  width: 100px;
  height: 100px;
}
.snap-message {
  padding: 12px;
}
.centered {
  position: fixed;
  top: 20%;
  left: 30%;
  /* bring your own prefixes */
  transform: translate(-20%, -20%);
}