.modal.small {
  left:50% !important;
  right:auto !important;
  width: 260px !important;
  margin-left: -130px !important;
}

.modal.small .modal-footer {
    text-align:center;
}

.modal.average {
  width: 720px;
  margin-left: -360px;
}

@media (min-width: 1200px) {
    .modal.average {
        width: 850px;
        margin-left: -425px;
    }

    .modal.small {
        width: 250px;
        margin-left: -125px;
    }
}

@media (max-width: 979px) {    
    .modal.average {
        width: auto !important;
        margin-left: auto !important;
		padding: 0 !important;
    }

    /*.modal.small {
        left:50% !important;
        right:auto !important;
        width: 250px !important;
        margin-left: -125px !important;
    }*/
}