.flipbook-wrapper {
    width: 100%;
    margin-bottom: 20px;
}

.flipbook-fullscreen-btn {
      padding: 10px 12px;
    font-size: 16px;
    color: #09243c;
    border: none;
    cursor: pointer;
    float: right;
}
.flipbook-fullscreen-btn:hover{
    color:#000;
}
.flipbook-scale-wrapper {
    width: 100%;
    position: relative;
    overflow: hidden;
}

.flipbook-responsive-wrapper {
    display: inline-block;
    transform-origin: top left;
}

.flipbook-container {
    position: relative;
    width: auto;
    height: auto;
}

.flipbook-container .page canvas,
.flipbook-container .page img {
    width: 100%;
    height: auto;
    display: block;
}

.flipbook-container .page {
    backface-visibility: hidden;
}