/* Extra small devices (phones, 600px and down) */

@media only screen and (min-width: 480px) { 
        
    .cbt-diagram { width: 100%; height: auto; } 
    .my-form { margin: auto; height: 300px; width: 100%; }
}

@media only screen and (min-width: 600px) { 
    
    .cbt-diagram { width: 100%; height: auto; } 
    .my-form { margin: auto; height: 300px; width: 100%; }
}

@media only screen and (max-width: 480px) { 
    
    .cbt-diagram { width: 100%; height: auto; } 
    .my-form { margin: auto; height: 300px; width: 100%; }
}

@media only screen and (max-width: 600px) { 
    
    .cbt-diagram { width: 100%; height: auto; } 
    .my-form { margin: auto; height: 300px; width: 100%; }
}

/* Small devices (portrait tablets and large phones, 600px and up) */
@media only screen and (min-width: 600px) { 
    
    .cbt-diagram { width: 100%; height: auto; } 
    .my-form { margin: auto; height: 300px; width: 100%; }
}

/* Medium devices (landscape tablets, 768px and up) */
@media only screen and (min-width: 768px) { 
    
    .cbt-diagram { width: 544px; height: auto; } 
    .my-form { margin: auto; height: 300px; width: 70%; }
}

/* Large devices (laptops/desktops, 992px and up) */
@media only screen and (min-width: 992px) { 
    
    .cbt-diagram { width: 544px; height: auto; } 
    .my-form { margin: auto; height: 300px; width: 50%; }
}

/* Extra large devices (large laptops and desktops, 1200px and up) */
@media only screen and (min-width: 1200px) { 
    
    .cbt-diagram { width: 544px; height: auto; } 
    .my-form { margin: auto; height: 300px; width: 50%; }

}