.bottom-bar {
    display: flex;
    background-color: #FFF;
    overflow: hidden;
    position: fixed;
    left: 0;
    bottom: 0;
    width: 100%;
    box-shadow: 0px -4px 10px rgba(0, 0, 0, 0.1);
    pointer-events: auto;
    margin:0 auto;
    text-align: center;
}
.bottom-btn {
    font-size: 1.80rem;
    margin: 8px 10px;
    color: #ec407a;
    text-align: center;
    display: -webkit-inline-box;
    display: -ms-inline-flexbox;
    display: inline-flex;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    justify-content: center;
}
.play-btn {
    color: #FFF;
    background-color: #ec407a;
    border-color: #ec407a;
    border-radius: 100%;
    height: 3.2rem;
    width: 3.2rem;
    padding: 0 0;
}
.play-btn:disabled {
    color: #fff;
    background-color: #CCC;
    border-color: #CCC;
}
.barCursor {
    background: rgba(255, 255, 255, 0.0);
}
.selectionWrapper div {
    background: rgba(64, 64, 255, 0.1)
}
.beatCursor {
    border-radius: 3px;
    background: rgba(0, 110, 255, 0.20);
}
.atHighlight * {
    fill: #0078ff;
}
.modal-body {
    margin: 1rem;
}
.slider-container {
    width: 100%;
}
.slider {
    -webkit-appearance: none;
    width: 100%;
    height: 4px;
    border-radius: 4px;
    background: #d3d3d3;
    outline: none;
    -webkit-transition: .2s;
    transition: opacity .2s;
}
.slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: #4e73df;
    cursor: pointer;
}
.slider::-moz-range-thumb {
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: #4e73df;
    cursor: pointer;
}
.btn-group {
    display: inline-table;
}
.track-title.active {
    color: #4e73df;
}
.track-title.inactive {
    color: #000;
}