.hidden {
  display: none;
}

.container {
  max-width: 575px;
  margin: 0 auto;
}

.row {
  display: flex;
}

.col-half,
.col-full {
  width: 100%;
}

@media screen and (min-width: 768px) {
  .container {
    max-width: 1380px;
  }

  .col-half {
    width: 50%;
  }
}