.modal {
  display: none;
  position: fixed;
  z-index: 1;
  padding-top: 100px;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  overflow: auto;
}

.modal-content {
  position: relative;
  margin: auto;
  padding: 20px;
  border-radius: 15px;
  width: 25%;
  min-width: 250px;
}

.close {
  float: right;
  font-size: 28px;
  font-weight: bold;
}

.close:hover,
.close:focus {
  text-decoration: none;
  cursor: pointer;
}

.closemodal {
  margin-bottom: 45px;
}

.closemodal svg {
  cursor: pointer;
  position: absolute;
  right: 20px;
}

.modal-footer .btn {
  min-width: 8ch;
}

.modal-footer {
  padding-top: 20px;
}

#patternInput {
  border-radius: 8px;
  padding: 8px;
  font-family: monospace;
  resize: none;
}

#patternInput.error {
  border: 2px solid #e53935;
}