body {
  display: flex;
  justify-content: center;
  align-items: center;
  font-family: sans-serif;
}

.container {
  max-width: 900px;
  width: 100%;
}
table {
  border-collapse: collapse;
  width: 100%;
}

th,
td {
  text-align: left;
  padding: 8px;
  border: 1px solid black;
}

.submit-button {
  background-color: #4caf50;
  color: white;
  padding: 10px 20px;
  text-align: center;
  text-decoration: none;
  display: inline-block;
  font-size: 16px;
  margin: 4px 2px;
  border: none;
  border-radius: 4px;
  cursor: pointer;
}
.results {
  border: 1px solid #cccc;
  height: 500px;
  padding: 10px;
  overflow-y: auto;
}
.long {
  width: 100px;
}