* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Segoe UI', sans-serif;
  font-size: 16px;
  color: #333;
  background-color: #f8f8f8;
  overflow: hidden;
}

header {
  background-color: #fff;
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

header nav ul {
  list-style: none;
  margin: 10px 0;
}

header nav ul li {
  display: inline-block;
  margin-right: 20px;
}

header nav ul li a {
  text-decoration: none;
  color: #333;
  transition: color 0.3s ease-in-out;
}

header nav ul li a:hover {
  color: #0077cc;
}


footer {
  background-color: #333;
  color: #fff;
  text-align: center;
  padding: 20px;
  position: absolute;
  bottom: 0;
  width: 100%;
  height: 50px;
}

img {
    margin-top: 10px;
    width: 220px;
    height: 100px;
    margin-left: 50%;
    transform: translate(-50%);
}

.login-form {
    width: 70%;
    margin: 50px auto;
    font-size: 15px;
}

.login-form form {
    margin-bottom: 15px;
    background-color: #fff;
    box-shadow: 0px 2px 2px rgba(0, 0, 0, 0.3);
    padding: 30px;
    height: 40%;
    border: 1px solid #ccc; /* add a border */
    border-radius: 10px; /* add rounded corners */
}
.login-form h2 {
    margin: 0 0 15px;
}
.form-control,
.btn {
    min-height: 38px;
    border-radius: 2px;
}
.btn {
    font-size: 15px;
    font-weight: bold;
}

.error-message {
    color: #dc3545;
    margin-top: 10px;
    margin-bottom: 0;
    text-align: center;
}

.form-control {
    margin-bottom: 25px;
}

.container {
  height: 100%;
  display: flex;
  align-items: center;
}

.row {
  width: 100%;
}