body{
    background-color: beige;
    
}

#padre{
    width: 100%;
    height: 230px;
    background-color: violet;
    padding: 10px;
    
}
    
#hijo1{
    width: 20%;
    height: 230px;
    background-color: yellow;
    float: left;

}

#hijo2{
    width: 20%;
    height: 230px;
    background-color: blue;
    float: left;
    margin-left: 10px;

}

#hijo3{
    width: 20%;
    height: 230px;
    background-color: red;
    float: left;
    margin-left: 10px;

}