iwmlib/css/flipeffect.css

.flipWrapper {
    position: absolute;
    top: 0;
    left: 0;
}

/* Fix to render
.flipWrapper > div:first-child{
    z-index: 1;
} */

.flipCard {
    position: absolute;
    width: 100%;
    height: 100%;

    /*** See: https://stackoverflow.com/questions/7439042/css-js-to-prevent-dragging-of-ghost-image ***/

    /* -webkit-user-drag: none;
    -khtml-user-drag: none;
    -moz-user-drag: none;
    -o-user-drag: none;
    user-drag: none; */
}

.flipFace {
    box-shadow: 2px 2px 10px #000;
    visibility: hidden;
}

.front {
    width: 100%;
    height: 100%;
    position: absolute;
    background-color: #333;
}

.back {
    background-color: #333;
    position: absolute;
    border: 8px solid white;
}

.closeBtn {
    transform-origin: top right;
    position: absolute;
    width: 44px;
    height: 44px;
    padding: 4px;
    border: 1px solid red;
    right: 0;
    top: 0;
}

.infoBtn {
    transform-origin: bottom right;
    position: fixed;
    width: 44px;
    height: 44px;
    padding: 4px;
    border: 1px solid red;
    right: 0;
    bottom: 0;
}

.backBtn {
    transform-origin: bottom right;
    position: fixed;
    width: 44px;
    height: 44px;
    padding: 4px;
    border: 1px solid red;
    right: 0;
    bottom: 0;
}