.container{
 display: grid;
 grid-template-columns: auto auto auto;
}

.images{
  width: 400px;
  height: 200px;
}

.dark{
  background-color: black;
  color: white;
}

form{
  margin-top: 100px;
  width: 100px;
  padding: 10px;
}
.shadow{
  margin: 5px 10px;
  padding: 10px;
  column-gap:10px;
  display: grid;
  grid-template-columns:3, 1fr;
  box-shadow: rgba(0, 0, 0, 0.35) 0px 5px 15px;
}