.modal-dialog {
    max-width: 800px;
    margin: 30px auto;
}

.modal-body {
    position: relative;
    padding: 0;
}

.btn-close {
    position: absolute;
    right: -30px;
    top: 0;
}

.img-container {
    cursor: pointer;
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

/*https://stackoverflow.com/questions/43299877/center-icon-over-img-in-bootstrap*/
.img-container {
    position: relative;
}

.img-container i {
    font-size: 35px;
    color: #ffc451;
    /*text-shadow: #fff 0px 0 3px;*/
    top: 50%;
    left: 50%;
    position: absolute;
    transform: translate(-50%, -50%);
}