/* CONTENEDOR PRINCIPAL */
.containerx10 {
  position:fixed; 
    top: 60px;
    bottom: 60px;
    width: 100%;
z-index:0;
 /* border: 1px solid red;*/
}

/* BORDE ENERGÍA */
.containerx10::before{
  content:"";
  position:absolute;
  top:0;
  left:0;
  width:100%;
  height:100%;
  background:
    linear-gradient(90deg, transparent, rgba(0,150,255,0.8), transparent) top / 100% 2px no-repeat,
    linear-gradient(90deg, transparent, rgba(0,150,255,0.8), transparent) bottom / 100% 2px no-repeat,
    linear-gradient(180deg, transparent, rgba(0,150,255,0.8), transparent) left / 2px 100% no-repeat,
    linear-gradient(180deg, transparent, rgba(0,150,255,0.8), transparent) right / 2px 100% no-repeat;
  pointer-events:none;
 z-index:1; /* 🔥 para que se vea encima */

}