html{
      font-family: Vazirmatn, sans-serif !important;

}
body {
  font-family: Vazirmatn, sans-serif !important;
  margin: 20px;
}

.page {
  display: none;
}

.input {
  width: 100%;
  padding: 5px;
  margin-bottom: 10px;
}

button {
  padding: 8px;
  cursor: pointer;
}


#page1 {
  display: block;
}