.form-signin {
  width: 100%;
  max-width: 330px;
  padding: 15px;
  margin: auto;
}

.form-signin .checkbox {
  font-weight: 400;
}

.form-signin .form-floating:focus-within {
  z-index: 2;
}

.form-signin input {
  margin-bottom: 10px;
}

#impress {
  max-width: 500px;
}

#not_verified {
  max-width: 700px;
}

.survey-container {
  width: 100%;
  max-width: 700px;
}

.survey-chart {
  max-height: 400px;
}