body{
    font-size: 16px;
    background-image:linear-gradient(rgba(0,0,0,0.5),rgba(0,0,0,0.7)),url('../images/hero-image.jpg');

    background-position: center center;
    background-repeat: no-repeat;
    background-attachment: fixed;
    background-size: cover;
    height: auto;
}
.img-background{
    background-image:linear-gradient(rgba(0,0,0,0.5),rgba(0,0,0,0.7)),url('../images/dj.jpg');

    background-position: center center;
    background-repeat: no-repeat;
    background-attachment: fixed;
    background-size: cover;
    height: 700px;
    padding: 400px;
}


.img-background .text-background p{
    color: white;
    font-size: 18px;
    line-height: 40px;
}
/* player */
.topaz-player{
    margin: 300px 0;
    background-image:linear-gradient(rgba(0,0,0,0.8),rgba(0,0,0,0.7)),url('../images/second-hero.jpg') ;
    background-position: center center;
    background-repeat: no-repeat;
    background-attachment: fixed;
    background-size: cover;
    padding: 100px 0;
}
.topaz-player .player-text h2, .topaz-player .player-text p{
    color: white;
    line-height: 35px;
}
.main{
    position: relative;
    overflow: hidden;
    height: 70vh;
    display: flex;
    align-items: center;
    flex-direction: column;
    border-radius: 20px;
    background-color: rgba(0,0,0,0.8);
    box-shadow: 0.1px 4px 8px 4px rgba(0,0,0,0.5);
}

/*top_section*/
.top_section{
    margin: 1em 0;
}
.top_section h5{
    color: #fff;
    font-size: 1.5em;
    font-family: 'Charmonman', cursive;
}


/*tracks part*/
.tracks{
    width: 90%;
    max-height: 75vh;
    overflow-y: scroll;
    padding: 10px 0;
    padding-bottom: 50px;
}
.tracks::-webkit-scrollbar {
    display: none;
}
.tracks .song:not(:first-child){
    margin-top: 1em;
}
.tracks .song{
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    color: #fff;
    padding: 0 5px;
    border-radius: 0 20px 20px 20px;
    box-shadow: 0.1px 2px 2px rgba(0,0,0,0.1);
}
.tracks .song .more{
    margin-left: 1.2em;
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.tracks .song .more  .fa-angle-right{
    color: white;
}
.tracks .song .song_info p:nth-child(2){
    font-size: 0.8em;
    margin-top: 10px;
    color: rgba(255,255,255,0.5);
}
.tracks .song  #play_btn{
    height: 50px;
    width: 50px;
    border:none;
    outline: none;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    cursor: pointer;
    background: none;
    color: #fff;
    box-shadow: inset 5px 5px 5px rgba(0,0,0,0.2),
    inset -5px -5px 15px rgba(255,255,255,0.1),
    -5px -5px 15px rgba(255,255,255,0.1);
}
.tracks .song button i{
    font-size: 1.5em;
}
.tracks .song:not(:first-child){
    margin-top: 15px;
}
.tracks .song .img{
    height: 70px;
    width: 80px;
    overflow: hidden;
    border-radius: 15px;
}
.tracks .song .img img{
    height: 100%;
    width: 100%;
    object-fit: cover;
}



/*controlls part*/
.controlls{
    width: 75%;
    margin-top: 2.5em;
}
.progress_part{
    width: 100%;
    margin-bottom: 2em;
    display: flex;
    align-items: center;
    flex-direction: column;
    justify-content: space-between;
}
.progress_part p{
    color: #fff;
}
.progress_part .durations{
    width: 100%;
    margin-top: 10px;
    display: flex;
    justify-content: space-between;
}
.progress_part #slider{
    width: 100%;
}
.controlls_btns{
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}
.controlls_btns button{
    height: 50px;
    width: 50px;
    border: none;
    outline: none;
    cursor: pointer;
    margin: 0 0.5em;
    background: none;
    transition: 0.5s;
    border-radius: 50%;
}
.controlls_btns button:hover{
    box-shadow: inset 5px 5px 5px rgba(0,0,0,0.2),
    inset -5px -5px 15px rgba(255,255,255,0.1),
    5px 5px 15px rgba(0,0,0,0.3),
    -5px -5px 15px rgba(255,255,255,0.1);
}
.controlls_btns button i{
    font-size: 1.3em;
}

.controlls_btns button:nth-child(2){
    border-radius: 50%;
    box-shadow: inset 5px 5px 5px rgba(0,0,0,0.2),
    inset -5px -5px 15px rgba(255,255,255,0.1),
    5px 5px 15px rgba(0,0,0,0.3),
    -5px -5px 15px rgba(255,255,255,0.1);
}
.controlls_btns button i{
    color: #fff;
}


/*range slider*/
#slider{
    -webkit-appearance: none;
    outline: none;
    width: 85%;
    height: 4px;
    cursor: pointer;
    position: relative;
    border-radius: 3px;
}
input[type=range]::-webkit-slider-thumb{
    -webkit-appearance: none;
    height: 20px;
    width: 20px;
    border-radius: 50%;
    cursor: pointer;
    z-index: 10;
    background-color: rgba(0,0,0,0.8);
    box-shadow: 0.1px 8px 8px 2px rgba(0,0,0,0.2) inset,
    0.1px 8px 8px 2px rgba(0,0,0,0.2);
}


/*popup_music_player part*/
.main .popup_music_player{
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0,0,0,0.8);
    padding: 5px;
    z-index: 1000;
    display: flex;
    align-items: center;
    flex-direction: column;
    border-radius: 15px 15px 0 0;
    transform: translateY(110%);
    transition: 0.4s;
    box-shadow: 0.1px 4px 8px 4px rgba(0,0,0,0.5);
}

/*top*/
.top{
    width: 100%;
    padding: 10px 20px;
    color: #ccc;
    font-size: 1.2em;
    display: flex;
    justify-content: space-between;
}
.top p{
    font-family: 'Charmonman', cursive;
}
.top i{
    height: 30px;
    width: 30px;
    border-radius: 50%;
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    background: rgba(255,255,255,0.1);
}
.popup_music_player .song_img{
    margin-top: 2em;
    height: 200px;
    width: 200px;
    border-radius: 50%;
    overflow: hidden;
    box-shadow: inset 5px 5px 5px rgba(0,0,0,0.2),
    inset -5px -5px 15px rgba(255,255,255,0.1),
    5px 5px 15px rgba(0,0,0,0.3),
    -5px -5px 15px rgba(255,255,255,0.1);
}
.popup_music_player img{
    height: 100%;
    width: 100%;
    object-fit: cover;
}
.song_description{
    margin-top: 2em;
    display: flex;
    align-items: center;
    flex-direction: column;
}
.song_description h3{
    font-size: 1.2em;
    color: #fff;
}
.song_description p{
    color: #ccc;
    margin-top: 5px;
}

/*small music player*/
.small_music_player{
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 60px;
    padding: 0 20px;
    display: flex;
    align-items: center;
    border-radius: 20px 20px 0 0;
    background: rgba(0,0,0,0.5);
    transition: 0.4s;
    transform: translateY(80px);
}
.s_player_img{
    position: relative;
    height: 50px;
    width: 50px;
    overflow: hidden;
    border-radius: 10px;
    margin-right: 2em;
    box-shadow: 0.1px 4px 8px 5px rgba(0,0,0,0.3);
}
.playing_img{
    height: 100%;
    width: 100%;
    opacity: 0.5;
}
.small_music_player p{
    color: #fff;
}
.s_player_img .playing_img img{
    width: 100%;
    height: 100%;
    object-fit: cover;
}
#up_player{
    position: absolute;
    right: 20px;
    height: 30px;
    width: 30px;
    border-radius: 50%;
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    background: rgba(255,255,255,0.1);
}
#artist_name{
    font-size: 0.8em;
    margin-top: 5px;
    color: rgba(255,255,255,0.5);
}


/*wave animation*/
.wave_animation{
    height: 40px;
    position: absolute;
    bottom: 0;
    width: 100%;
    display: flex;
    align-items: flex-end;
    opacity: 0;
}
.wave_animation li{
    list-style: none;
    width: 5px;
    margin: 0 3px;
    border-radius: 15px;
    background: rgba(255,255,255,0.4);
    animation: animate 0.5s linear alternate infinite;

}
.wave_animation li:nth-child(2){
    animation-delay: 0.4s;
}
.wave_animation li:nth-child(3){
    animation-delay: 1s;
}
.wave_animation li:nth-child(4){
    animation-delay: 0.4s;
}
.wave_animation li:nth-child(5){
    animation-delay: 1s;
}


/*animation*/
@keyframes animate {
    0%{
        height: 0px;
    }
    100%{
        height: 20px;
    }
}

/* singer text*/
.singer-caption{
    background-color: rgba(0,0,0,0.5);
    padding: 10px;
    box-shadow: 0.1px 4px 8px 4px rgba(0,0,0,0.5);

}
.singer-caption .img-singer img{
    width:150px;
    height: 150px;
}
.singer-caption .singer-text h2,.singer-caption .singer-text p{
    color: white;
}
/*

counter timer background
*/


/*--------------------------------------------------------------
# Back to top button
--------------------------------------------------------------*/
.back-to-top {
    position: fixed;
    visibility: hidden;
    opacity: 0;
    right: 15px;
    bottom: 15px;
    z-index: 996;
    background: #ff0000;
    width: 40px;
    height: 40px;
    border-radius: 4px;
    transition: all 0.4s;
}

.back-to-top i {
    font-size: 28px;
    color: #fff;
    line-height: 0;
}

.back-to-top:hover {
    background: #ff2929;
    color: #fff;
}

.back-to-top.active {
    visibility: visible;
    opacity: 1;
}

/*--------------------------------------------------------------
# Header
--------------------------------------------------------------*/
#header {
    position: relative;
    background-image:linear-gradient(rgba(0,0,0,0.5),rgba(0,0,0,0.7)),url('../images/hero-counter.jpg');
    padding: 200px 0;
    background-position: center center;
    background-repeat: no-repeat;
    background-attachment: fixed;
    background-size: cover;
    /* countdown */
}

#header h1 {
    margin: 0 0 10px 0;
    font-size: 48px;
    font-weight: 700;
    line-height: 56px;
    color: #fff;
}

#header h2 {
    color: #eee;
    margin-bottom: 40px;
    font-size: 22px;
}

#header .countdown {
    margin-bottom: 80px;
}

#header .countdown div {
    text-align: center;
    margin: 10px;
    width: 100px;
    padding: 15px 0;
    background: rgba(255, 255, 255, 0.12);
    border-top: 5px solid #ff0000;
}

#header .countdown div h3 {
    font-weight: 700;
    font-size: 44px;
    margin-bottom: 15px;
    color: white;
}

#header .countdown div h4 {
    font-size: 16px;
    font-weight: 600;
    color: white;
}

@media (max-width: 575px) {
    #header .countdown div {
        width: 70px;
        padding: 10px 0;
        margin: 10px 8px;
    }

    #header .countdown div h3 {
        font-size: 28px;
        margin-bottom: 10px;
    }

    #header .countdown div h4 {
        font-size: 14px;
        font-weight: 500;
    }
}

#header .subscribe {
    font-size: 15px;
    text-align: center;
}

#header .subscribe h4 {
    font-size: 20px;
    font-weight: 600;
    color: #fff;
    position: relative;
    padding-bottom: 12px;
}

#header .subscribe .subscribe-form {
    min-width: 300px;
    margin-top: 10px;
    background: #fff;
    padding: 6px 10px;
    position: relative;
    text-align: left;
}

#header .subscribe .subscribe-form input[type=email] {
    border: 0;
    padding: 4px 8px;
    width: calc(100% - 100px);
}

#header .subscribe .subscribe-form input[type=submit] {
    position: absolute;
    top: 0;
    right: -2px;
    bottom: 0;
    border: 0;
    background: none;
    font-size: 16px;
    padding: 0 20px;
    background: #ff0000;
    color: #fff;
    transition: 0.3s;
    box-shadow: 0px 2px 15px rgba(0, 0, 0, 0.1);
}

#header .subscribe .subscribe-form input[type=submit]:hover {
    background: #f50000;
}

#header .subscribe .error-message {
    display: none;
    color: #ed3c0d;
    text-align: center;
    padding: 15px;
    font-weight: 600;
}

#header .subscribe .sent-message {
    display: none;
    color: #18d26e;
    text-align: center;
    padding: 15px;
    font-weight: 600;
}

#header .subscribe .loading {
    display: none;
    text-align: center;
    padding: 15px;
}

#header .subscribe .loading:before {
    content: "";
    display: inline-block;
    border-radius: 50%;
    width: 24px;
    height: 24px;
    margin: 0 10px -6px 0;
    border: 3px solid #18d26e;
    border-top-color: #eee;
    -webkit-animation: animate-loading-notify 1s linear infinite;
    animation: animate-loading-notify 1s linear infinite;
}

@-webkit-keyframes animate-loading-notify {
    0% {
        transform: rotate(0deg);
    }

    100% {
        transform: rotate(360deg);
    }
}

@keyframes animate-loading-notify {
    0% {
        transform: rotate(0deg);
    }

    100% {
        transform: rotate(360deg);
    }
}

#header .social-links {
    margin-top: 10px;
}

#header .social-links a {
    font-size: 24px;
    display: inline-block;
    color: rgba(255, 255, 255, 0.8);
    line-height: 1;
    padding-top: 14px;
    margin: 0 10px;
    text-align: center;
    transition: 0.3s;
}

#header .social-links a:hover {
    color: #fff;
}

/*--------------------------------------------------------------
# Sections General
--------------------------------------------------------------*/


.section-bg {
    background-color: #fff5f5;
}

.section-title {
    text-align: center;
    padding-bottom: 15px;
}

.section-title h2 {
    font-size: 32px;
    font-weight: bold;
    margin-bottom: 20px;
    position: relative;
}

.section-title p {
    margin-bottom: 0;
}


/* #Cursor
================================================== */

.cursor,
.cursor2,
.cursor3{
    position: fixed;
    border-radius: 50%;
    transform: translateX(-50%) translateY(-50%);
    pointer-events: none;
    left: -100px;
    top: 50%
}
.cursor{
    background-color: #fff;
    height: 10px;
    width: 10px;
    z-index: 99999;
    box-shadow: 0 0 22px 0 rgba(255,255,255, 0.6);
}
.cursor2,.cursor3{
    height: 36px;
    width: 36px;
    z-index:99998;
    opacity: 0;
    background: rgba(255,255,255,.03);
    -webkit-transition:all 0.3s ease-out;
    transition:all 0.3s ease-out
}
.cursor2.hover,
.cursor3.hover{
    -webkit-transform:scale(2.2) translateX(-25%) translateY(-25%);
    transform:scale(2.2) translateX(-25%) translateY(-25%);
    border:none;
}
.video-cursor .cursor{
    opacity: 0;
}
.logo-cursor .cursor{
    opacity: 0;
}
.logo-cursor .cursor2,
.logo-cursor .cursor3{
    -webkit-transform:scale(2.2) translateX(-25%) translateY(-25%);
    transform:scale(2.2) translateX(-25%) translateY(-25%);
    border:none;
    opacity: 1;
}
.section{
    position: relative;
    width: 100%;
    display: block;
    overflow: hidden;
    height: 120vh;
}
.blur-img{
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 8;
    display: block;
    background-size: cover;
    background-position: center;
    background-image: url("../images/topazClub.jpg");
    background-attachment: fixed;

    filter: blur(6px);
}
.blur-img-over{
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;

    z-index: 9;
    display: block;
}
.video-text h2,.video-text p{
    color: white;
padding: 30px 0;
}

/* Video
================================================== */

.wrap-rel {
    position: relative;
    width: 100%;
    display: block;
}
.video-container {
    position: absolute;
    top: 50%;
    left: 0;
    width: 100%;
    z-index: 10;
    display: block;
    margin: 0;
    padding: 0;
    -webkit-transform: translateY(-50%);
    transform: translateY(-50%);
}

/* #Video wrapper
================================================== */

.video-section {
    position: relative;
    width:100%;
    margin:0 auto;
    border-radius: 10px;
    box-shadow: 0px 0px 0px 10px rgba(0,0,0,0.45);
}
.video-wrapper, figure.vimeo, figure.youtube {
    margin:0;
    position: relative;
    padding-bottom: 56.25%;
    padding-top: 0;
    height: 0;
    overflow: hidden;
    border-radius: 10px;
}
.video-wrapper iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}
figure.youtube a img, figure.vimeo a img {
    position: absolute;
    top: 0;
    left: 0;
    width: auto;
    height: 100%;
    max-width:none;
}
figure.vimeo a:after, figure.youtube a:after {
    content:"";
    width:60px;
    height:60px;
    background: #fff;
    z-index:9;
    position:absolute;
    top:50%;
    left:50%;
    margin:-30px 0 0 -30px;
    border-radius:50%;
    box-shadow: 0px 0px 0px 10px rgba(0,0,0,0.15);
    cursor: url('http://www.ivang-design.com/svg-load/play.png') 30 30,pointer;
    -webkit-transition: all 300ms linear;
    transition: all 300ms linear;
}
figure.vimeo:hover a:after, figure.youtube:hover a:after {
    box-shadow: 0px 0px 0px 1000px rgba(0,0,0,0.1);
}
figure.vimeo:hover a:after, figure.youtube:hover a:after{
    opacity: 0;
}
figure.vimeo a:before, figure.youtube a:before {
    border-left: 8px solid #212121;
}
figure.vimeo a:before, figure.youtube a:before {
    content:"";
    width: 0;
    height: 0;
    border-top: 6px solid transparent;
    border-bottom: 6px solid transparent;
    z-index:10;
    position:absolute;
    top:50%;
    left:50%;
    margin-left: -3px;
    margin-top: -5px;
    display:block;
    cursor: url('http://www.ivang-design.com/svg-load/play.png') 30 30,pointer;
    -webkit-transition: all 300ms linear;
    transition: all 300ms linear;
}
figure.vimeo:hover a:before, figure.youtube:hover a:before {
    border-color: transparent;
}
figure.vimeo a:hover img, figure.youtube a:hover img {
    -webkit-transition: all 0.4s;
    transition: all 0.4s;
}
figure.vimeo a img, figure.youtube a img {
    -webkit-transition: all 300ms linear;
    transition: all 300ms linear;
    border-radius: 10px;
    cursor: url('http://www.ivang-design.com/svg-load/play.png') 30 30,pointer;
}

/* #Link to page
================================================== */

.link-to-portfolio {
    position: fixed;
    top: 30px;
    right: 30px;
    z-index: 20;
    cursor: pointer;
    width: 40px;
    height: 40px;
    text-align: center;
    border-radius: 3px;
    background-position: center center;
    background-size: cover;
    background-image: url('https://ivang-design.com/ig-logo.jpg');
    box-shadow: 0 0 0 2px rgba(255,255,255,.3);
    transition: opacity .2s, border-radius .2s, box-shadow .2s;
    transition-timing-function: ease-out;
}
.link-to-portfolio:hover {
    opacity: 0.8;
    border-radius: 50%;
    box-shadow: 0 0 0 2px rgba(255,255,255,0);
}

/*************************************************

audio-player
***************************************/

.audio-player {
    background: radial-gradient(rgba(0,0,0,0.5),rgba(0,0,0,0.9));
    border: 1px solid rgba(0,0,0,0.5);
    width: 100%;
    text-align: center;
    display: flex;
    flex-flow: row;

}
.audio-player .album-image {
    min-height: 100px;
    width: 200px;
    background-size: cover;
}
.audio-player .player-controls {
    align-items: center;
    justify-content: center;
    margin-top: 2.5rem;
    flex: 3;
}
.audio-player .player-controls progress {
    width: 90%;
}
.audio-player .player-controls progress[value] {
    -webkit-appearance: none;
    appearance: none;

    height: 5px;
}
.audio-player .player-controls progress[value]::-webkit-progress-bar {
    background-color: rgba(0,0,0,0.7);
    border-radius: 2px;
    border: 1px solid whitesmoke;
    color: whitesmoke;
}
.audio-player .player-controls progress::-webkit-progress-value {
    background-color: whitesmoke;
}
.audio-player .player-controls p {
    font-size: 1.6rem;
    color: white;
}
.audio-player #play-btn {
    background-image: url("../images/player-btn.png");
    background-size: cover;
    width: 75px;
    height: 75px;
    margin: 2rem 0 2rem 2rem;
}
.audio-player #play-btn.pause {
    background-image: url("../images/pause-btn.png");
}
.player-controls small{
    color: whitesmoke;
}
.controls-top{
    text-align: center;
    margin-bottom: 15px;
}
.controls-top .fa{
    padding: 20px;
color: rgba(0,0,0,0.6);
    background-color: whitesmoke;
}
/******************************

Slider
*************************** */
.slider-tracks{
    padding: 150px 0 !important;
}
.slider-tracks p,h4{
    color: whitesmoke;
}
.slider-tracks .card{
    background-color: rgba(0,0,0,0.5);

}
.slider-tracks .card{
    text-align: center;
}
.slider-tracks .card .btn-track{
    color: whitesmoke;
    border: 1px solid white;
}
.slider-tracks .carousel-indicators{
    bottom:-60px ;
}
.img-background-track{


    background-position: center center;
    background-repeat: no-repeat;
    background-attachment: fixed;
    background-size: cover;
    height: 600px;

}


.img-background-track .text-background p{
    color: white;
    font-size: 18px;
    line-height: 40px;
}

/*last events */
#timeline {
    display: flex;
    background-color: #031625;
}
#timeline:hover .tl-item {
    width: 23.3333%;
}

.tl-item {
    transform: translate3d(0, 0, 0);
    position: relative;
    width: 25%;
    height: 100vh;
    min-height: 600px;
    color: #fff;
    overflow: hidden;
    transition: width 0.5s ease;
}
.tl-item:before, .tl-item:after {
    transform: translate3d(0, 0, 0);
    content: "";
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
}
.tl-item:after {
    background: rgba(3, 22, 37, 0.85);
    opacity: 1;
    transition: opacity 0.5s ease;
}
.tl-item:before {
    background: linear-gradient(to bottom, rgba(0, 0, 0, 0) 0%, black 75%);
    z-index: 1;
    opacity: 0;
    transform: translate3d(0, 0, 0) translateY(50%);
    transition: opacity 0.5s ease, transform 0.5s ease;
}
.tl-item:hover {
    width: 50% !important;
}
.tl-item:hover:after {
    opacity: 0;
}
.tl-item:hover:before {
    opacity: 1;
    transform: translate3d(0, 0, 0) translateY(0);
    transition: opacity 1s ease, transform 1s ease 0.25s;
}
.tl-item:hover .tl-content {
    opacity: 1;
    transform: translateY(0);
    transition: all 0.75s ease 0.5s;
}
.tl-item:hover .tl-bg {
    filter: grayscale(0);
}

.tl-content {
    transform: translate3d(0, 0, 0) translateY(25px);
    position: relative;
    z-index: 1;
    text-align: center;
    margin: 0 1.618em;
    top: 55%;
    opacity: 0;
}
.tl-content h1 {
    font-family: "Pathway Gothic One", Helvetica Neue, Helvetica, Arial, sans-serif;
    text-transform: uppercase;
    color: #1779cf;
    font-size: 1.44rem;
    font-weight: normal;
}

.tl-year {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translateX(-50%) translateY(-50%);
    z-index: 1;
    border-top: 1px solid #fff;
    border-bottom: 1px solid #fff;
}
.tl-year p {
    font-family: "Pathway Gothic One", Helvetica Neue, Helvetica, Arial, sans-serif;
    font-size: 1.728rem;
    line-height: 0;
}

.tl-bg {
    transform: translate3d(0, 0, 0);
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    background-size: cover;
    background-position: center center;
    transition: filter 0.5s ease;
    filter: grayscale(100%);
}


/*===== Vertical Timeline =====*/
#conference-timeline {
    position: relative;
    width: 100%;
    margin: 0 auto;
    text-align: center;
}
#conference-timeline .timeline-start,
#conference-timeline .timeline-end {
    display: table;
    font-family: "Roboto", sans-serif;
    font-size: 18px;
    font-weight: 900;
    text-transform: uppercase;
    background: #00b0bd;
    padding: 15px 23px;
    color: #fff;
    max-width: 5%;
    width: 100%;
    text-align: center;
    margin: 0 auto;
}
#conference-timeline .conference-center-line {
    position: absolute;
    width: 3px;
    height: 100%;
    top: 0;
    left: 50%;
    margin-left: -2px;
    background: #00b0bd;
    z-index: -1;
}
#conference-timeline .conference-timeline-content {
    padding-top: 67px;
    padding-bottom: 67px;
    width: 80%;
    margin: 0 auto;
}
.timeline-article {
    width: 100%;
    height: 100%;
    position: relative;
    overflow: hidden;
    margin: 20px 0;
}
.timeline-article .content-left-container,
.timeline-article .content-right-container {
    max-width: 44%;
    width: 100%;
}
.timeline-article .timeline-author {
    display: block;
    font-weight: 400;
    font-size: 14px;
    line-height: 24px;
    color: #242424;
    text-align: right;
}
.timeline-article .content-left,
.timeline-article .content-right {
    position: relative;
    width: auto;
    border: 1px solid #ddd;
    background-color: #fff;
    box-shadow: 0 1px 3px rgba(0,0,0,.03);
    padding: 27px 25px;
}
.timeline-article p {
    margin: 0 0 0 60px;
    padding: 0;
    font-weight: 400;
    color: #242424;
    font-size: 14px;
    line-height: 24px;
    position: relative;
}
.timeline-article p span.article-number {
    position: absolute;
    font-weight: 300;
    font-size: 44px;
    top: 10px;
    left: -60px;
    color: #00b0bd;
}
.timeline-article .content-left-container {
    float: left;
}
.timeline-article .content-right-container {
    float: right;
}
.timeline-article .content-left:before,
.timeline-article .content-right:before{
    position: absolute;
    top: 20px;
    font-size: 23px;
    font-family: "FontAwesome";
    color: #fff;
}
.timeline-article .content-left:before {
    content: "\f0da";
    right: -8px;
}
.timeline-article .content-right:before {
    content: "\f0d9";
    left: -8px;
}
.timeline-article .meta-date {
    position: absolute;
    top: 0;
    left: 50%;
    width: 62px;
    height: 62px;
    margin-left: -31px;
    color: #fff;
    border-radius: 100%;
    background: #00b0bd;
}
.timeline-article .meta-date .date,
.timeline-article .meta-date .month {
    display: block;
    text-align: center;
    font-weight: 900;
}
.timeline-article .meta-date .date {
    font-size: 30px;
    line-height: 40px;
}
.timeline-article .meta-date .month {
    font-size: 18px;
    line-height: 10px;
}
/*===== // Vertical Timeline =====*/

/*===== Resonsive Vertical Timeline =====*/
@media only screen and (max-width: 830px) {
    #conference-timeline .timeline-start,
    #conference-timeline .timeline-end {
        margin: 0;
    }
    #conference-timeline .conference-center-line {
        margin-left: 0;
        left: 50px;
    }
    .timeline-article .meta-date {
        margin-left: 0;
        left: 20px;
    }
    .timeline-article .content-left-container,
    .timeline-article .content-right-container {
        max-width: 100%;
        width: auto;
        float: none;
        margin-left: 110px;
        min-height: 53px;
    }
    .timeline-article .content-left-container {
        margin-bottom: 20px;
    }
    .timeline-article .content-left,
    .timeline-article .content-right {
        padding: 10px 25px;
        min-height: 65px;
    }
    .timeline-article .content-left:before {
        content: "\f0d9";
        right: auto;
        left: -8px;
    }
    .timeline-article .content-right:before {
        display: none;
    }
}
@media only screen and (max-width: 400px) {
    .timeline-article p {
        margin: 0;
    }
    .timeline-article p span.article-number {
        display: none;
    }

}
/*===== // Resonsive Vertical Timeline =====*/

#conference-timeline{
    background-position: center center;
    background-repeat: no-repeat;
    background-attachment: fixed;
    background-size: cover;
    height: 1000px;
    padding: 100px;

}




/* media query*/
@media screen and (max-width: 576px) {
   .audio-player .album-image {
    min-height: 100px;
    width: 99px;
    background-size: cover;
}
#conference-timeline{
    padding: 15px !important;
}
}

.bg-dark {
    background-color: rgba(0,0,0,0.7) !important;
}