body {
  color: beige;
}
.firstcloud {
  background-image:url(https://i.pinimg.com/736x/32/63/3d/32633d2b2156ee2058cdd8162df579be.jpg);
background-size: cover;
    margin:  40px 400px;
max-width: 1000px;
    display: grid;
    grid-gap: 10px;
    grid-template-columns: 250px minmax(0, 1fr);

}



header,nav, main, footer { 
   border: transparent 2px solid;
}

header{
    grid-row: 1 / 2; 
    grid-column: 1/ 3;
    
}

main{
    grid-row: 2 / 3;
    grid-column: 1 / 2;
    height: max-content;
}

nav{
    grid-row: 2 / 3;
    grid-column: 2 / 3;
    height:max-content;
}

footer{
    grid-row: 3 / 4;
    grid-column: 1 / 3;
    
}