html {
  height: 100%;
}

body {
  height: 100%;
  margin: 0;
  padding: 0;
}

.postman.loader {
  height: 100%;
}

.postman.loader div:first-child {
  width: 200px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  position: relative;
  top: 250px;
}

.postman.loader progress {
  width: 100%;
}

.postman.loader .percentage {
  font-family: monospace;
  text-align: center;
  width: 100%;
}