static-cms/src/containers/App.css

.alignable {
  margin: 0px auto;
}

@media (max-width: 749px) and (min-width: 495px) {
  .alignable {
    width: 495px;
  }
}

@media (max-width: 1004px) and (min-width: 750px) {
  .alignable {
    width: 750px;
  }
}

@media (max-width: 1259px) and (min-width: 1005px) {
  .alignable {
    width: 1005px;
  }
}

@media (max-width: 1514px) and (min-width: 1260px) {
  .alignable {
    width: 1260px;
  }
}

@media (max-width: 1769px) and (min-width: 1515px) {
  .alignable {
    width: 1515px;
  }
}

@media (min-width: 1770px) {
  .alignable {
    width: 1770px;
  }
}

.main {
  padding-top: 60px;
}