body {
  font-family: Arial, sans-serif;
  padding: 20px;
  background-color: #f4f4f4;
}

h2 {
  text-align: center;
  color: #333;
}

div {
  margin: 20px 0;
  background-color: #fff;
  padding: 20px;
  border-radius: 8px;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

label {
  display: block;
  margin-bottom: 10px;
  font-weight: bold;
}

input[type='email'] {
  width: 100%;
  padding: 10px;
  border-radius: 4px;
  border: 1px solid #ccc;
  box-sizing: border-box;
}

button {
  display: block;
  margin-top: 10px;
  padding: 10px 15px;
  background-color: #007bff;
  color: #fff;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  transition: background-color 0.2s;
}

button:hover {
  background-color: #0056b3;
}

#results div {
  padding: 8px;
  border: 1px solid #e0e0e0;
  margin-top: 10px;
  border-radius: 4px;
}
table {
  width: 100%;
  border-collapse: collapse;
}

table,
th,
td {
  border: 1px solid #e0e0e0;
}

td {
  padding: 8px;
  text-align: center;
}

.controls {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0px;
  gap: 20px;
  margin-top: 20px;
}

.controls button {
  flex-grow: 1;
}