body {
  background-image: url("https://r2.e-z.host/7e095bd3-bee6-4515-afab-65c01b5c886c/72oladf0.png");
  background-repeat: no-repeat;
  background-size: cover;
  background-attachment: fixed;
}
article {
  border-radius: 10px;
  box-shadow: 0px 0px 10px #101010;
} 

article.down-active {
  background: var(--down-background-color);
  border-color: #521515;
  background-color: rgba(82,21,21,0.9);
  filter: opacity(0.9);
}

#sapper .container:nth-child(3) > .up:nth-child(2){
 background-color:rgba(25,127,0,0.9);
}

.tag.closed,
.tag.up {
  color: white;
}

.tag.open,
.tag.down {
  color: white;
}