body {
  height: 100vh;
  display: flex;
  align-items: center;
  background-color: #ffffff;
}

.form-signin {
  width: 100%;
  max-width: 360px;
  padding: 15px;
  margin: auto;
}

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

.form-signin input[type="email"] {
  margin-bottom: -1px;
  border-bottom-right-radius: 0;
  border-bottom-left-radius: 0;
}

.form-signin input[type="password"] {
  margin-bottom: 20px;
  border-top-left-radius: 0;
  border-top-right-radius: 0;
}

.btn-login {
  background-color: #B1E90D;
  border: 1px solid #B1E90D;
  color: #333333;
}

.btn-login:hover {
  background-color: #A3D70C;
  border-color: #A3D70C;
  color: #333333;
}

.btn-login:active {
  background-color: #8BC400;
  border-color: #8BC400;
  color: #333333;
}

.form-signin h1 {
  font-size: 16px;
  font-style: oblique;
  font-weight: 400; 
}

.form-signin h2 {
  font-weight: 700; 
  font-size: 38px;  
  letter-spacing: 0.1em; 
}

.form-signin h3 {
  font-weight: 300; 
  font-size: 16px;  
  letter-spacing: 0.05em;
  color: #7A7A7A;
}