.wrap {
  position: absolute;
  top: 50%;
  left: 50%;
  -webkit-transform: translate(-50%, -50%);
          transform: translate(-50%, -50%);
  width: 100%;
  padding: 0 10%;
  text-align: center;
}

.wrap .title-message p {
  font-size: 1.5rem;
  color: #E2A647;
}

.wrap .completed-message p {
  margin: 0;
  padding: 0;
}

.wrap .completed-btn {
  width: 70%;
}

@media only screen and (min-width: 415px) {
  /*415px~959px*/

  html {
    font-size: 16px;
  }
}

@media only screen and (min-width: 960px) {
  /*960px~*/

  html {
    font-size: 20px;
  }
}