*{
    box-sizing: border-box;
}

body{
    background-color: aqua;
}
#padre{
    width: 100%;
    height: 250px;
    background-color:blueviolet;
    display: flex;
    flex-wrap: nowrap;
    padding: 10px;
    

}
#hijo{
    width: 100%;
    height: 230px;
    background-color:lightgoldenrodyellow;
    padding: 10px;
    
}
#nieto{
    width: 100%;
    height: 210px;
    background-color:pink;
    padding: 10px;
    
}
#bisnieto{
    width: 100%;
    height: 190px;
    background-color:blue;
    padding: 10px;
   
}
#tataranieto{
    width: 100%;
    height: 170px;
    background-color:rgb(255, 0, 0);
   
   
}