#print-discharge,
#print-treatment,
#print-investigation,
#print-radiology {
    display: none;
}

.a{
    background-color: #64b5f6
}

.form-section {
    border: 1px solid #64b5f6;
    padding: 20px;
    margin: 20px 0;
}

@media print {
    body * {
        /*visibility: hidden;*/
    }

    #print-area,
    #printing,
    #print-discharge,
    #print-treatment,
    #print-investigation,
    #print-radiology {
        visibility: visible !important;
        position: absolute;
        left: 0;
        top: 0;
    }
}