body{
    background-color: black !important;
}

#background {
    background: url(../images/26.jpg);
    background-repeat: no-repeat;
    background-size: cover;
    top:0;
    left: 0;
    height: 100vh;
    width: 100vw;
    position: absolute;
}
#back_top {
    background-color: rgba(246, 246, 246,0.5);
    top:0;
    left: 0;
    height: 100vh;
    width: 100vw;
    position: absolute;
    z-index: 999;
}
#info_corpo {
    margin-top: 10vh;
    margin-left: 28vw;
}
.player {
    position: relative;
    width: 44vw;
    height: 80vh;
    background-color: white;
    border-radius: 17px;
    padding: 16px;
}
.player p {
    margin-top: 5vh;
    font-size:22px;
    font-family: 'Roboto Slab', serif;
    color: #00abc5;
    text-align: center;
    margin-bottom: 0px;
}
#titulo_info {
    font-size: 16px;
    color: #999;
    margin: 0;
    padding: 0;
}
.player .btns {
    top: 10%;
    width: auto;
    position: relative;
}
.player img {
    width: 20vh;
    display: flex;
    margin: auto;
}
.player .btns div:nth-child(1) {
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    font-size: 23px;
    border: 1px solid white;
    border-radius: 25px;
    display: flex;
    background-color: white;
    box-shadow: 1px 1px 5px #ccc4c4;
    color: #00abc5;
    margin: auto;
}
.player .progress {
    position: relative;
    height: 4px;
    top: 16%;
    margin: 0 2vw;
    z-index:99;
    width: 0px;
}
.player .progress_back {
    position: relative;
    height: 4px;
    top: 15.3%;
    margin: 0 2vw;
    background-color: #999;
}

#timing {
    display: flex;
    position: relative;
    top: 15%;
    padding: 0 2vw;
    justify-content: space-between;
}
#timing .time {
    display: flex;
    padding: 8px;
    color: #999;
    font-size: 14px;
    font-family: 'Roboto Slab', serif;
    justify-content: space-between;
}
#pdf-js-viewer {
    width: 100vw;
    height: 100vh;
}

/* MEDIA QUERIES */


@media only screen and (min-width: 1100px) {  /* desktop */
    #info_corpo {
        margin-top: 16vh;
        margin-left: 38vw;
    }

    .player {
        position: relative;
        width: 24vw;
        height: 68vh;
        background-color: white;
        border-radius: 17px;
        padding: 16px;
    }

    #titulo_info {
        font-size: 21px;
        color: #999;
        margin: 0;
        padding: 0;
    }
    .player p {
        margin-top: 5vh;
        font-size:30px;
        font-family: 'Roboto Slab', serif;
        color: #00abc5;
        text-align: center;
        margin-bottom: 0px;
    }
}
 @media only screen and (min-width: 700px) and (max-width : 1100px) { /*tablet */
    #info_corpo {
        margin-top: 16vh;
        margin-left: 31vw;
    }

    .player {
        position: relative;
        width: 38vw;
        height: 68vh;
        background-color: white;
        border-radius: 17px;
        padding: 16px;
    }

    #titulo_info {
        font-size: 18px;
        color: #999;
        margin: 0;
        padding: 0;
    }
    .player p {
        margin-top: 5vh;
        font-size:36px;
        font-family: 'Roboto Slab', serif;
        color: #00abc5;
        text-align: center;
        margin-bottom: 0px;
    }
}