#pl_paneles{
    text-align: center;
    display:grid;
    grid-template-columns: 38% 100px 38% 20px;
    grid-template-rows: 33px 50px auto;
    width:100%;
}

#pl_paneles * {
    text-align: center;
    vertical-align: middle;
     transition: 0.3s;
}

#pl_panel_der_t, #pl_panel_izq_t {
    border: 1px solid #ccc;
    display:block;
    font-size: 1.1em;
    font-weight: bolder;
    color: #fff;
    vertical-align: middle;
    
    width: 100%;
    padding-top: 6px;
    padding-bottom: 8px;
    
    transition: 0.5s;

    font-size: 12;
    text-shadow: #000000 5px 5px 15px; 
    
    box-shadow: #142780 0px 0px 10px;
    border: 1px solid #dad8f3;
    border-top-right-radius: 15px;
    border-top-left-radius: 15px;
    
    background-color: #87a4b7;
    background-image: -webkit-linear-gradient(0deg,  var(--boton_menu_inactivo-bt),  var(--boton_menu_inactivo-hl));
    background-image: -moz-linear-gradient(0deg,  var(--boton_menu_inactivo-bt),  var(--boton_menu_inactivo-hl));
    background-image: -o-linear-gradient(0deg,  var(--boton_menu_inactivo-bt),  var(--boton_menu_inactivo-hl));
    background-image: -ms-linear-gradient(0deg,  var(--boton_menu_inactivo-bt),  var(--boton_menu_inactivo-hl));
    background-image: linear-gradient(0deg,  var(--boton_menu_inactivo-bt),  var(--boton_menu_inactivo-hl));  
}

#pl_panel_der_m, #pl_panel_izq_m {
    padding-top: 8px;
    border: 1px solid black;
    border-bottom: 0px;
    width: 100%;
}

#pl_panel_der,#pl_panel_izq {
    
    text-align: center;
    
    border: 1px solid black;
    
    border-bottom-right-radius: 15px;
    border-bottom-left-radius: 15px;
    border-top: 0px;
    width: 100%;
    transition: border 4s ease;  
}

#pl_panel_izq li, #pl_panel_der li{
    width: 100%;
}

#pl_panel_izq ul, #pl_panel_der ul{
    padding: 0;
    list-style-type: none;
    width: 85%;
    display: inline-block;
}

#pl_panel_bot{
    padding-left: 5px;
    width:100%;
    position: relative;
}

#pl_subpanel_botones2 {
  position: absolute;
  top: 30%;
}

#pl_panel_centro{    
    width:100%;
    position: relative;
    text-align: center;
}

#pl_subpanel_botones{
  position: absolute;
  top: 30%;
}

.pl_l_videos_inactivo, .pl_cp_videos_inactivo{
    
    margin-bottom: 2px;
    background-color: white;
    border: 1px solid var(--boton_menu_inactivo-bt);
    border-radius: 25px;
    padding: 4px 0px 4px 0px;
    transition: 0.3s;
}

.pl_l_videos_inactivo:hover, .pl_cp_videos_inactivo:hover{
    background-color: #3f8cff;
    cursor:zoom-in;
    background-image: -moz-linear-gradient(4deg,  var(--boton_menu_hover-bt),  var(--boton_menu_hover-hl));
    background-image: -ms-linear-gradient(4deg,  var(--boton_menu_hover-bt),  var(--boton_menu_hover-hl));
    background-image: -o-linear-gradient(4deg,  var(--boton_menu_hover-bt),  var(--boton_menu_hover-hl));
    background-image: -webkit-linear-gradient(4deg,  var(--boton_menu_hover-bt),  var(--boton_menu_hover-hl));
    background-image: linear-gradient(4deg,  var(--boton_menu_hover-bt),  var(--boton_menu_hover-hl));
    
}

.pl_l_videos_activo, .pl_cp_videos_activo{
    list-style-type: none;
    margin-bottom: 2px;
    color: #ffffff;
    background-color: var(--boton_menu_inactivo-hl);
    border: 1px solid var(--boton_menu_inactivo-bt);
    cursor:copy;
    padding: 4px 0px 4px 0px;
    transition: 0.3s;
}

.pl_l_videos_activo:hover, pl_cp_videos_activo:hover{
    cursor:zoom-out;
    background-color: #3f8cff;
    background-image: -moz-linear-gradient(4deg,  var(--boton_menu_hover-bt),  var(--boton_menu_hover-hl));
    background-image: -ms-linear-gradient(4deg,  var(--boton_menu_hover-bt),  var(--boton_menu_hover-hl));
    background-image: -o-linear-gradient(4deg,  var(--boton_menu_hover-bt),  var(--boton_menu_hover-hl));
    background-image: -webkit-linear-gradient(4deg,  var(--boton_menu_hover-bt),  var(--boton_menu_hover-hl));
    background-image: linear-gradient(4deg,  var(--boton_menu_hover-bt),  var(--boton_menu_hover-hl));
}






















/* Add this attribute to the element that needs a tooltip */
[data-tooltip] {
  position: relative;
  z-index: 2;
  cursor: pointer;
}

/* Hide the tooltip content by default */
[data-tooltip]:before,
[data-tooltip]:after {
  visibility: hidden;
  -ms-filter: "progid:DXImageTransform.Microsoft.Alpha(Opacity=0)";
  filter: progid: DXImageTransform.Microsoft.Alpha(Opacity=0);
  opacity: 0;
  pointer-events: none;
}

/* Position tooltip above the element */
[data-tooltip]:before {
  position: absolute;
  bottom: 150%;
  left: 50%;
  margin-bottom: 5px;
  margin-left: -80px;
  padding: 7px;
  width: 160px;
  -webkit-border-radius: 3px;
  -moz-border-radius: 3px;
  border-radius: 3px;
  background-color: #000;
  background-color: hsla(0, 0%, 20%, 0.9);
  color: #fff;
  content: attr(data-tooltip);
  text-align: center;
  font-size: 14px;
  line-height: 1.2;
}

/* Triangle hack to make tooltip look like a speech bubble */
[data-tooltip]:after {
  position: absolute;
  bottom: 150%;
  left: 50%;
  margin-left: -5px;
  width: 0;
  border-top: 5px solid #000;
  border-top: 5px solid hsla(0, 0%, 20%, 0.9);
  border-right: 5px solid transparent;
  border-left: 5px solid transparent;
  content: " ";
  font-size: 0;
  line-height: 0;
}

/* Show tooltip content on hover */
[data-tooltip]:hover:before,
[data-tooltip]:hover:after {

    transition-delay: 0.5s;  
    -webkit-transition: all 0.18s ease-out 0.18s;
    -moz-transition: all 0.18s ease-out 0.18s;
    -ms-transition: all 0.18s ease-out 0.18s;
    -o-transition: all 0.18s ease-out 0.18s;
transition: all 0.18s ease-out 0.18s;
  
  visibility: visible;
  -ms-filter: "progid:DXImageTransform.Microsoft.Alpha(Opacity=100)";
  filter: progid: DXImageTransform.Microsoft.Alpha(Opacity=100);
  opacity: 1;
}