body.modal-open {
    padding-right: 0px !important;
}
body.modal-open .navbar {
    padding-right: 0px !important;
}

.modal .modal-dialog .btn-close {
    width: 26px;
    height: 26px;
    background-color: #ffffff;
    border-radius: 5px;
    position: absolute;
    top: 12px;
    right: 10px;
    z-index: 3;
    opacity: 1;
    transition: all 0.3s ease-in-out;
}
.modal .modal-dialog:hover .btn-close {
    opacity: 0.5;
}

#proposal-modal .modal-dialog {
    width: 100%;
    max-width: 100%;
    text-align: center;
    margin: 0;
}

#proposal-modal .modal-content {
    background-image:url('../images/bg_modal.jpg');
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
}

#proposal-modal .modal-content:before {
    content: ' ';
    display: block;
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.7);
}

#proposal-modal .container {
    z-index: 10;
}

.modal-backdrop.show {
    opacity: .9;
    background-color: white;
}