.file-upload {
    display: block;
    text-align: center;
    font-family: Helvetica, Arial, sans-serif;
    font-size: 12px;
}

.file-upload .file-select {
    display: block;
    border: 2px solid #dce4ec;
    color: #34495e;
    cursor: pointer;
    height: 40px;
    line-height: 40px;
    text-align: left;
    background: #FFFFFF;
    overflow: hidden;
    position: relative;
}

.file-upload .file-select .file-select-button {
    background: #dce4ec;
    padding: 0 10px;
    display: inline-block;
    height: 40px;
    line-height: 40px;
}

.file-upload .file-select .file-select-name {
    line-height: 40px;
    display: inline-block;
    padding: 0 10px;
}

.file-upload .file-select:hover {
    border-color: #34495e;
    transition: all .2s ease-in-out;
    -moz-transition: all .2s ease-in-out;
    -webkit-transition: all .2s ease-in-out;
    -o-transition: all .2s ease-in-out;
}

.file-upload .file-select:hover .file-select-button {
    background: #34495e;
    color: #FFFFFF;
    transition: all .2s ease-in-out;
    -moz-transition: all .2s ease-in-out;
    -webkit-transition: all .2s ease-in-out;
    -o-transition: all .2s ease-in-out;
}

.file-upload.active .file-select {
    border-color: #3fa46a;
    transition: all .2s ease-in-out;
    -moz-transition: all .2s ease-in-out;
    -webkit-transition: all .2s ease-in-out;
    -o-transition: all .2s ease-in-out;
}

.file-upload.active .file-select .file-select-button {
    background: #3fa46a;
    color: #FFFFFF;
    transition: all .2s ease-in-out;
    -moz-transition: all .2s ease-in-out;
    -webkit-transition: all .2s ease-in-out;
    -o-transition: all .2s ease-in-out;
}

.file-upload .file-select input[type=file] {
    z-index: 100;
    cursor: pointer;
    position: absolute;
    height: 100%;
    width: 100%;
    top: 0;
    left: 0;
    opacity: 0;
    filter: alpha(opacity=0);
}

.file-upload .file-select.file-select-disabled {
    opacity: 0.65;
}

.file-upload .file-select.file-select-disabled:hover {
    cursor: default;
    display: block;
    border: 2px solid #dce4ec;
    color: #34495e;
    cursor: pointer;
    height: 40px;
    line-height: 40px;
    margin-top: 5px;
    text-align: left;
    background: #FFFFFF;
    overflow: hidden;
    position: relative;
}

.file-upload .file-select.file-select-disabled:hover .file-select-button {
    background: #dce4ec;
    color: #666666;
    padding: 0 10px;
    display: inline-block;
    height: 40px;
    line-height: 40px;
}

.file-upload .file-select.file-select-disabled:hover .file-select-name {
    line-height: 40px;
    display: inline-block;
    padding: 0 10px;
}

.player {
    display: flex;
    align-items: center;
    flex-direction: column;
    justify-content: center;
    padding: 0px 0px 40px;
    overflow: hidden;
  }
  
  .details {
    display: flex;
    align-items: center;
    flex-direction: column;
    justify-content: center;
    margin-top: 50px;
  }
  
  .track-art {
    margin: 25px;
    height: 100px;
    width: 100px;
    background-size: cover;
    border-radius: 15%;
  }
  .track-art.rounding {
    animation: rotation 2s infinite linear;
  }
  .now-playing {
    font-size: 1rem;
  }
  
  .track-name {
    font-size: 3rem;
  }
  
  .track-artist {
    font-size: 1.5rem;
  }
  
  .buttons {
    display: flex;
    flex-direction: row;
    align-items: center;
  }
  
  .playpause-track,
  .prev-track,
  .next-track {
    padding: 25px;
    opacity: 0.8;
  
    /* Smoothly transition the opacity */
    transition: opacity .2s;
  }
  
  .playpause-track:hover,
  .prev-track:hover,
  .next-track:hover {
    opacity: 1.0;
  }
  
  .slider_container {
    width: 75%;
    max-width: 400px;
    display: flex;
    justify-content: center;
    align-items: center;
  }
  
  /* Modify the appearance of the slider */
  .seek_slider,
  .volume_slider {
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    background: black !important;
    opacity: 0.7;
    -webkit-transition: .2s;
    transition: opacity .2s;
    padding: 0px !important; 
    border: 0 !important;
    min-height: 5px !important;
    height: 5px !important;
  }
  
  /* Modify the appearance of the slider thumb */
  .seek_slider::-webkit-slider-thumb,
  .volume_slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    width: 15px;
    height: 15px;
    background: white;
    cursor: pointer;
    border-radius: 50%;
  }
  
  .seek_slider:hover,
  .volume_slider:hover {
    opacity: 1.0;
  }
  
  .seek_slider {
    width: 60%;
  }
  
  .volume_slider {
    width: 30%;
  }
  
  .current-time,
  .total-duration {
    padding: 10px;
  }
  
  i.fa-volume-down,
  i.fa-volume-up {
    padding: 10px;
  }
  
  i.fa-play-circle,
  i.fa-pause-circle,
  i.fa-step-forward,
  i.fa-step-backward {
    cursor: pointer;
  }
  .maine{
    width: 250px;
  }
  @keyframes rotation {
    from {
      transform: rotate(0deg);
    }
    to {
      transform: rotate(359deg);
    }
  }

  .visual{
    padding: 75px 0 0;
  }
  div.visualization.start,
  div.visualization.stop{
    margin-left: calc(100% + 33px);
    margin-bottom: 20px;
  }

  div.visualization.stop, div.visualization.stop:before, div.visualization.stop:after {
    width: 20px;
    height: 15px;
    background: #29D9C2;
    position: relative;
    transform: translate(-110px, 50px);
    box-shadow: 0 -25px 0 #29D9C2, 0 -50px 0 #29D9C2, 0 -75px 0 #29D9C2, 0 -75px 0 #29D9C2;    
  }

  div.visualization.start, div.visualization.start:before, div.visualization.start:after {
    width: 20px;
    height: 15px;
    background: #29D9C2;
    position: relative;
    transform: translate(-110px, 50px);
    box-shadow: 0 -25px 0 #29D9C2, 0 -50px 0 #29D9C2, 0 -75px 0 #29D9C2, 0 -100px 0 #29D9C2;
    animation-name: bar1;
    animation-duration: 0.3s;
    animation-direction: alternate;
    animation-timing-function: linear;
    animation-iteration-count: infinite;
  }
  div.visualization.start:before,
  div.visualization.stop:before {
    content: '';
    position: absolute;
    transform: translate(40px, 0);
    box-shadow: 0 -25px 0 #29D9C2;
    animation-name: bar2;
  }
  div.visualization.start:after, 
  div.visualization.stop:after {
    content: '';
    position: absolute;
    transform: translate(80px, 0);
    box-shadow: 0 -25px 0 #29D9C2, 0 -50px 0 #29D9C2, 0 -75px 0 #29D9C2;
    animation-name: bar3;
  }
  @keyframes bar1 {
    0%, 19.9% {
      box-shadow: 0 -25px 0 #29D9C2, 0 -50px 0 #948a9d, 0 -75px 0 #ca638a, 0 -100px 0 #ff3b77;
    }
    20%, 39.9% {
      box-shadow: 0 -25px 0 #29D9C2, 0 -50px 0 #948a9d, 0 -75px 0 #ca638a;
    }
    40%, 59.9% {
      box-shadow: 0 -25px 0 #29D9C2, 0 -50px 0 #948a9d;
    }
    60%, 79.9% {
      box-shadow: 0 -25px 0 #29D9C2;
    }
    80%, 100% {
      box-shadow: none;
    }
  }
  @keyframes bar2 {
    0%, 19.9% {
      box-shadow: none;
    }
    20%, 39.9% {
      box-shadow: 0 -25px 0 #29D9C2;
    }
    40%, 59.9% {
      box-shadow: 0 -25px 0 #29D9C2, 0 -50px 0 #948a9d;
    }
    60%, 79.9% {
      box-shadow: 0 -25px 0 #29D9C2, 0 -50px 0 #948a9d, 0 -75px 0 #ca638a, 0 -100px 0 #ff3b77;
    }
    80%, 100% {
      box-shadow: 0 -25px 0 #29D9C2, 0 -50px 0 #948a9d, 0 -75px 0 #ca638a;
    }
  }
  @keyframes bar3 {
    0%, 19.9% {
      box-shadow: 0 -25px 0 #29D9C2, 0 -50px 0 #948a9d;
    }
    20%, 39.9% {
      box-shadow: 0 -25px 0 #29D9C2;
    }
    40%, 59.9% {
      box-shadow: 0 -25px 0 #29D9C2, 0 -50px 0 #948a9d;
    }
    60%, 79.9% {
      box-shadow: 0 -25px 0 #29D9C2, 0 -50px 0 #948a9d, 0 -90px 0 #ca638a;
    }
    80%, 100% {
      box-shadow: 0 -25px 0 #29D9C2, 0 -50px 0 #948a9d, 0 -90px 0 #ca638a, 0 -100px 0 #ff3b77;
    }
  }

  .audio-player {
    height: 50px;
    width: 350px;
    background: #444;
    box-shadow: 0 0 20px 0 #000a;
    font-family: arial;
    color: white;
    font-size: 0.75em;
    overflow: hidden;
    display: grid;
    grid-template-rows: 6px auto;
  }
  .audio-player .timeline {
    background: white;
    width: 100%;
    position: relative;
    cursor: pointer;
    box-shadow: 0 2px 10px 0 #0008;
  }
  .audio-player .timeline .progress {
    background: coral;
    width: 0%;
    height: 100%;
    transition: 0.25s;
  }
  .audio-player .controls {
    display: flex;
    justify-content: space-between;
    align-items: stretch;
    padding: 0 20px;
  }
  .audio-player .controls > * {
    display: flex;
    justify-content: center;
    align-items: center;
  }
  .audio-player .controls .toggle-play.play {
    cursor: pointer;
    position: relative;
    left: 0;
    height: 0;
    width: 0;
    border: 7px solid #0000;
    border-left: 13px solid white;
  }
  .audio-player .controls .toggle-play.play:hover {
    transform: scale(1.1);
  }
  .audio-player .controls .toggle-play.pause {
    height: 15px;
    width: 20px;
    cursor: pointer;
    position: relative;
  }
  .audio-player .controls .toggle-play.pause:before {
    position: absolute;
    top: 0;
    left: 0px;
    background: white;
    content: "";
    height: 15px;
    width: 3px;
  }
  .audio-player .controls .toggle-play.pause:after {
    position: absolute;
    top: 0;
    right: 8px;
    background: white;
    content: "";
    height: 15px;
    width: 3px;
  }
  .audio-player .controls .toggle-play.pause:hover {
    transform: scale(1.1);
  }
  .audio-player .controls .time {
    display: flex;
  }
  .audio-player .controls .time > * {
    padding: 2px;
  }
  .audio-player .controls .volume-container {
    cursor: pointer;
    position: relative;
    z-index: 2;
  }
  .audio-player .controls .volume-container .volume-button {
    height: 26px;
    display: flex;
    align-items: center;
  }
  .audio-player .controls .volume-container .volume-button .volume {
    transform: scale(0.7);
  }
  .audio-player .controls .volume-container .volume-slider {
    position: absolute;
    left: -3px;
    top: 15px;
    z-index: -1;
    width: 0;
    height: 15px;
    background: white;
    box-shadow: 0 0 20px #000a;
    transition: 0.25s;
  }
  .audio-player .controls .volume-container .volume-slider .volume-percentage {
    background: coral;
    height: 100%;
    width: 75%;
  }
  .audio-player .controls .volume-container:hover .volume-slider {
    left: -123px;
    width: 120px;
  }
  [class*=icono-] {
      display: inline-block;
      vertical-align: middle;
      position: relative;
      font-style: normal;
      color: #ddd;
      text-align: left;
      text-indent: -9999px;
      direction: ltr;
  }
  .icono-volumeMedium:before{
    border: 2px solid;
    position: absolute;
    top: 50%;
    -webkit-transform: translateY(-50%);
    -ms-transform: translateY(-50%);
    transform: translateY(-50%);
    width: 15px;
    height: 15px;
    position: absolute;
    border-radius: 50%;
    border-top-color: transparent;
    border-bottom-color: transparent;
    border-left-color: transparent;
    left: 2px;
    border-style: double;
    border-width: 6px;
    left: -2px;
    content: '';
    pointer-events: none;
  }

.icono-volumeHigh:before, .icono-volumeMedium:before {
      border-style: double;
      border-width: 6px;
      left: -2px;
  }
[class*=icono-]:after, [class*=icono-]:before {
  content: '';
  pointer-events: none;
}

.icono-volume, .icono-volumeDecrease, .icono-volumeHigh, .icono-volumeIncrease, .icono-volumeLow, .icono-volumeMedium, .icono-volumeMute {
  width: 0;
  height: 0;
  border: 7px solid;
  border-left: none;
  border-top-color: transparent;
  border-bottom-color: transparent;
  padding: 6px 3px;
  box-shadow: inset 4px 0;
  margin: 4px 10px 4px 11px;
}
.icono-volumeHigh, .icono-volumeMedium {
  margin: 4px 16px 4px 5px;
}