body{
    font-family: Arial, Helvetica, sans-serif;
    background-color: #f2f2f2;
}
.flex-container{
    display: flex;
    background: #ccc;
    flex-direction: row;
    flex-wrap: wrap;
  
      gap: 10px;
    column-gap: 10px;
}
.flex-item{
    height: 200px;
    width: 200px;
    background: coral;
    border: 1px solid black;

}