.botoncerrarbox{
  filter: drop-shadow(  4px 4px 0    rgba(255, 255, 255, 1)) ;
 
  position: absolute;
  top: 5px;
  left: -40px;

 
 
}

.lightbox {
  display: none;
  position: fixed;
  z-index: 999;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.8);
}

/* Activated state via anchor */
.lightbox:target {
  display: flex;
  justify-content: center;
  align-items: center;
}

/* Centered content block */
.lightbox-content {
  position: relative;
  max-width: 90%;
  max-height: 90%;
}

.lightbox-content img {
  width: 42em;
  height: auto;
  display: block;
  box-shadow:  0 0 9px  #ffffff;
  border: solid 10px #fefefe;
  border-radius: 10px;
}

/* Close UI triggers */
.lightbox-close-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  cursor: default;
}

.lightbox-close-btn {
  position: absolute;
  top: -40px;
  right: 0;
  color: #fff;
  font-size: 30px;
  text-decoration: none;
}


/* Mobile */
@media (max-width: 700px) {
  
  .lightbox-content img {
  width: 25em;
  height: auto;
  display: block;
  box-shadow:  0 0 9px  #ffffff;
  border: solid 10px #fefefe;
  border-radius: 10px;
}

 
   
 }

/* Small Tablets */
@media (min-width: 701px) {

     }