.modal {
  display: none;
  position: fixed;
  z-index: 1;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  padding-top: 50px;
  overflow: auto;
  background-color: rgba(0,0,0,0.4);
}

.modal-content {
  background-color: #ffffff;
  box-shadow: 3px 3px #bbbbbb;
  margin: auto;
  padding: 0 22px 10px;
  border-radius: 5px;
  width: 80%;
}

.modal-content p { margin-top: 0; }

.modal-content ul {
  padding-left: 0;
  margin-left: 20px;
  list-style-type: square;
}

.modal-close {
  position: relative;
  left: calc(100% - 3px);
  top: -3px;
  color: #aaaaaa;
  font-size: 30px;
  font-weight: bold;
  transition: 300ms;
}

.modal-close:hover, .modal-close:focus {
  color: #000000;
  text-decoration: none;
  cursor: pointer;
}

#help .modal-content { max-width: 500px; }
.help-green { font-weight: bold; color: #22bb00; }
.help-orange { font-weight: bold; color: #ddbb33; }
.help-grey { font-weight: bold; color: #888888; }
.help-blue { font-weight: bold; color: #000099; }

#share .modal-content { max-width: 340px; }
#share-result { margin-left: 10px; }
#share-seed { white-space: pre; }
#share-help {
  color: #888888;
  font-style: italic;
}