body {
  margin: 0;
  padding: 0;
  width: 100%;
  height: 100%;
  color: #B0BEC5;
  display: table;
  font-weight: 400;
}

.container {
  text-align: center;
  display: table-cell;
  vertical-align: middle;
}

.content {
  text-align: center;
  display: block;
}

.maintanance-img-wrapper img {
  width: 100%;
}

h3.maintanance-txt {
  line-height: 40px;
}