#ppt-viewer-container .big-play-icon,
#ppt-viewer-container #big-play-icon {
    position: absolute;
    z-index: 999;
    width: 100%;
    height: 100%;
    top: 0;
    background-image: url('../images/big-play-icon.png');
    background-color: rgba(255, 255, 255, 0.5);
    background-repeat: no-repeat;
    background-position: center;
    background-size: auto;
    cursor: pointer;
}

#ppt-viewer-container {
    position: relative;
}

#ppt-viewer-container {
    position: relative;
}

#ppt-viewer-container .btn-player.play > i:first-child + i {
    display: none;
}

#ppt-viewer-container .btn-player.play.playing > i:first-child {
    display: none;
}

#ppt-viewer-container .btn-player.play.playing > i:first-child + i {
    display: inline-block;
}

#ppt-viewer-container .btn-player.fullscreenbtn {
    cursor: pointer;
    margin-top: 12px;
    float: right;
}

#ppt-viewer-container .btn {
    margin-bottom: 0;
}

#ppt-viewer-container .btn-player {
    position: relative;
}

#ppt-viewer-container .btn-player.disabled::after {
    content: " ";
    display: block;
    position: absolute;
    top: 0;
    left: 0;
    width: 0;
    height: 100%;
    background-color: rgba(38,13,52,0.6);
    z-index: -1;
    animation: btnplayer linear 1500ms;
    opacity: 0;
}

@keyframes btnplayer {
  0%   {width:100%;opacity: 0;}
  10%  {width:100%;opacity: 1;}
  100% {width:0;opacity: 1;}
}

#ppt-viewer-container .btn-player {
    color: white;
    margin-top: 6px;
}

/*#ppt-viewer-container .btn-player.play {
    background: url("/images/cont3.png") no-repeat center;
    background-size: cover;
}
*/

#ppt-viewer-container #progressslider {
    background: transparent;
}

/*
#ppt-viewer-container .btn-player.play.playing {
    background: url("/images/cont1.png") no-repeat center;
    background-size: cover;
}
*/

#ppt-viewer-container .slides {
    overflow: hidden;
    position: relative;
    text-align: center;
    height: 375px;
    margin: 0 auto;
    background: black;
}

#ppt-viewer-container .slides img {
    /*width: 720px;
    height: 540px;*/
    /*    max-width: none;
        max-height: none;*/
    position: relative;
}

#ppt-viewer-container .slides .slide {
    position: absolute;
    top:0;
    left:0;
    width: 100%;
    height: 100%;
    z-index: 0;
    transition: opacity 250ms linear;
}

#ppt-viewer-container .slides .active {
    z-index: 20;
}

#ppt-viewer-container .slides .fadeout {
    opacity: 0;
}

#ppt-viewer-container .slides .next-slide {
    z-index: 10;
}

#ppt-viewer-container .learn-card-btn-container {
    position: relative;;
}

#ppt-viewer-container #learn-card-btn i {
    top: 7px;
    position: relative;
}

#ppt-viewer-container #learn-card-btn {
    color: white;
    width: 36px;
    height: 36px;
    display: inline-block;
    background: #d6126c;
    border-radius: 100%;
    cursor: pointer;
    padding: 0;
    position: absolute;
    left: 0;
    right: 0;
    text-align: center;
    margin: 0 auto;
    margin-top: 5px;
}

#ppt-viewer-container #learn-card-btn > i:first-child + i {
    display: none;
}

#ppt-viewer-container #learn-card-btn.on > i:first-child {
    display: none;
}

#ppt-viewer-container #learn-card-btn.on > i:first-child + i {
    display: inline;
}

#ppt-viewer-container.desktop .slide-controls {
    background: #33383c;
    overflow: hidden;
}

#ppt-viewer-container.desktop .slide-pagenum {
    color: white;
    /*visibility: hidden;*/
}

#ppt-viewer-container.desktop .slide-pagenum,
#ppt-viewer-container.desktop .nav-left,
#ppt-viewer-container.desktop .nav-right {
    display: inline-block;
    line-height: 40px;
    position: relative;
    top: 3px;
}

#ppt-viewer-container.desktop .nav-left img,
#ppt-viewer-container.desktop .nav-right img {
    cursor: pointer;
}

#ppt-viewer-container.desktop.fullscreen {
    max-width: 720px !important;
    margin: 40px auto !important;

}

#ppt-viewer-container.desktop #slides-control img {
    height: 24px;
}

#ppt-viewer-container .flipster {
    height: 480px;
}

#ppt-viewer-container .flipster div.flipster-content {
    position: relative;
    margin: 0 auto;
    display: block;
    padding: 0;
}

@media (max-width: 767px) {
    #ppt-viewer-container a.btn.btn-player {
        padding: 5px 10px;
    }

    #ppt-viewer-container #learn-card-btn {
        left: -10px;
    }

    #progressslider {
        width: 75% !important;
    }
}

#ppt-viewer-container #gotopage-info {
    position: absolute;
    bottom: 50px;
    z-index: 1;
    background: white;
    padding: 15px;
    width: 100px;
}