.bg-contact {
    /* The image used */
    background-image: url("../images/covers/contact-us.jpg");

    /* Full height */
    height: 50%; 

    /* Center and scale the image nicely */
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
}
.send{
    float :right;
}

.bg-pharma { 
    /* The image used */
    background-image: url("../images/covers/contact-us.jpg");

    /* Full height */
    height: 100%; 

    /* Center and scale the image nicely */
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
}