/* sm Small devices (landscape phones, 576px and up) */
@media only screen and (min-width: 576px) {

}

/* md Medium devices (tablets, 768px and up) */
@media only screen and (min-width: 768px) {

  .container {
    max-width: 450px;
    margin: 0 auto;
  }
}

/* lg Large devices (desktops, 992px and up) */
@media only screen and (min-width: 992px) {

  .container {
    max-width: 450px;
  }

  .sticky-msg {
    max-width: 20%;
    left: 40%;
  }

}

/* xl Extra large devices (large desktops, 1200px and up) */
@media only screen and (min-width: 1200px) {

  .container {
    max-width: 550px;
  }
}