.layout-width {
  background-color: inherit;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.12);
  display: block;
  width: 100%;
  overflow: hidden;
}

.layout-box {
  width: 1200px;
  margin: 50px auto;
  display: block;
}

@media screen and (max-width: 1199px) {
  .layout-box {
    width: 95%;
  }
}