.LIST_container .LIST_header{
    flex-grow:0;
}

.LIST_content_container{
    overflow-y:auto;
}

.LIST_empty{
    display: none;
}
.LIST_empty.LIST_is_actually_empty{
    display: initial;
}

.LIST_header{
    margin: 5px;
}

.LIST_header li{
    display: inline;
}

.LIST_move{
    width: 1em;
    min-width: 1em;
    margin-left: 1em;
}

.LIST_song_move_up{
    background-image:  url(../img/arrow-top.svg);
}

.LIST_song_swap{
    background-image:  url(../img/swap.svg);
}

.LIST_song_move_down{
    background-image:  url(../img/arrow-bottom.svg);
}

.LIST_item{
    position: relative;
}

.LIST_overlay{
    position: absolute;
    background-color: rgba(0,0,0,0.5);
    width: 100%;
    height: 100%;
    top: -3px;
    left: -3px;
    border-radius: 10px;
    border-style: solid;
    border-width: 3px;
    border-color: rgba(0,0,0,0);
    text-align: center;
}

.LIST_overlay_header{
    position: absolute;
    width: 100%;
    color: rgba(255,255,255,1);
    top: 0;
}

.LIST_overlay_message{
    position: absolute;
    width: 100%;
    color: rgba(255,255,255,1);
    top: calc(50% - 0.5em);
}

.LIST_overlay_footer{
    position: absolute;
    width: 100%;
    color: rgba(255,255,255,1);
    top: calc(100% - 1em);
}

.LIST_contents .LIST_item:first-child .LIST_song_move_up{
    visibility:hidden;
}

.LIST_contents .LIST_item:last-child .LIST_song_move_down{
    visibility:hidden;
}