body
{
  margin: 0;  
  padding: 0;

}
.center-div
{
  margin: 0 auto;
  width: 800px;
  height: 237px;
  background-color: white;
  border-radius: 3px;
}

.mail
{
  margin: 0 auto; 
  text-align: center;
  background-color: white;
  border-radius: 3px;
  font-family: Arial, sans-serif;
  font-size: 14px;
}

.box
{
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
  /*border: 5px; solid #B000B5; */
}