#bfcm910s div.cover {
  top: 0;
  left: 0;
  position: fixed;
  height: 100vh;
  width: 100vw;
  z-index: 9800;
}

#bfcm910s article {
  padding: 1.5rem 1rem;
}

#bfcm910s article * {
  font-size: 12px;
}

#bfcm910s article.modal {
  position: fixed;
  top: 1rem;
  border: 1px solid grey;
  border-radius: 2px;
  box-shadow: 2px 2px lightgrey;
  background-color: white;
  left: calc(50% - 400px/ 2);
  font-size: 1rem;
  height: 4.5rem;
  width: 400px;
  z-index: 9900;
}

#bfcm910s p {
  margin: 0.5rem;
}

#bfcm910s a.button {
  position: absolute;
  bottom: 1rem;
  right: 1rem;
  background-color: rgb(65, 130, 230);
  color: white;
  border-radius: 3px;
  height: 1.8rem;
  line-height: 1.8rem;
  width: 3.5rem;
  text-align: center;
  -moz-user-select: none;
  -ms-user-select: none;
  user-select: none;
}

#bfcm910s a.button:hover {
  background-color: rgb(15, 70, 160);
}

#bfcm910s a.button:active {
  bottom: calc(1rem - 2px);
  right: calc(1rem - 2px);
}