body, html {
  height: 100%;
  margin: 0;
  font-family: 'Segoe UI', sans-serif;
  /* background: url('edsa_traffic.jpg') no-repeat center center fixed;  */
  background-size: cover;
  position: relative;
} 

.overlay {
  background-color: rgba(255, 255, 255, 0.85);
  height: 100%;
  width: 100%;
  position: absolute;
  top: 0;
  left: 0;
}

.content {
  position: relative;
  z-index: 2;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  flex-direction: column;
  padding: 0 20px;
}

h1 {
  color: blue; /* MMDA Blue */
  font-weight: bold;
}

h4 {
  color: blue; /* MMDA Blue */
  font-weight: bold;
}

p {
  max-width: 700px;
  color: #333;
  font-size: 1.2rem;
}

.btn-login {
  background-color: #FCD20F;
  color:blue;
  border: none;
  padding: 12px 30px;
  font-size: 1.1rem;
  border-radius: 8px;
  margin-top: 20px;
  transition: 0.3s ease;
  text-decoration: none;
}

.btn-login:hover {
  background-color: #e6be00;
  color: white;
}

footer {
  position: absolute;
  bottom: 10px;
  width: 100%;
  text-align: center;
  font-size: 0.9rem;
  color:blue;
}