.dialog {
  border: none;
  box-shadow: 0 9px 46px 8px rgba(0, 0, 0, 0.14), 0 11px 15px -7px rgba(0, 0, 0, 0.12), 0 24px 38px 3px rgba(0, 0, 0, 0.2);
  width: 400px;
  top: 50%;
  transform: translateY(-50%);
  padding: 20px;
  border-radius: 4px;
}
  
.header {
  color: black;
  font-size: 1.5em;
  font-weight: 500;
  margin: 0 0 8px 0;
}
  
.close {
  display: block;
  position: absolute;
  top: 24px;
  right: 20px;
}

.cancel {
  margin-right: 5px;
}

.perform {
  min-width: 90px;
}

.buttons {
  margin-top: 8px;
  margin-bottom: 6px;
  text-align: right;
}

.content {
  margin-bottom: 20px;
}