html {
  box-sizing: border-box;
  font-family: sans-serif;
}

body {
  /* background-image: linear-gradient(to bottom right, #eee, #bbb); */
  min-height: 100vh;
  padding: 0;
  margin: 0;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 50px 20px;
}

.text-center {
  text-align: center;
}

.blue {
  background-color: royalblue;
}
.orange {
  background-color: peru;
}
.red {
  background-color: palevioletred;
}

.green {
  background-color: seagreen;
}

.grid-item {
  color: white;
  border-radius: 5px;
  padding: 20px;
  box-shadow: 1px 1px 4px #ccc;
}

.title {
  text-align: center;
  margin-bottom: 40px;
}

.grid-container {
  display: grid;
  grid-template-columns: 200px 1fr 200px;
  grid-gap: 20px;
}

@media (max-width: 1000px) {
  .grid-container {
    /* grid-template-columns: 1fr; */
    grid-template-columns: 200px 1fr;
  }

  .item3 {
    grid-column: span 2;
  }
}

@media (max-width: 786px) {
  .grid-container {
    /* grid-template-columns: 1fr; */
    grid-template-columns: 1fr;
  }
  .item3 {
    grid-column: span 1;
  }
}