/* your styles go here */
.alertify .ajs-footer .ajs-buttons.ajs-primary .ajs-button {
    margin: 4px;
    border-radius: 5px;
    color: white;
    border: solid white 1px;
}

.ajs-ok {
    background-color: #52c57e;
    border: solid #52c57e 1px;
}
.ajs-cancel {
    background-color: #be4414;
    border: solid #be4414 1px;
}