body, html {
  margin: 0;
  padding: 0;
  height: 100%;
  font-family: Arial, sans-serif;
  color: white;
}

.background {
  background: url('../images/bg.jpg') no-repeat center center fixed;
  background-size: cover;
  position: relative;
}

.background::before {
  content: "";
  background: rgba(0, 0, 0, 0.65);
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  z-index: 1;
}

.container {
  position: relative;
  z-index: 2;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
}

header {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px;
}

header img.logo {
  height: 100px;
}

header .center-banner img {
  height: 80px;
}

header .login {
  margin-right: 20px;
}

.main-content {
  text-align: center;
  margin-top: 50px;
}

h1 {
  font-size: 2em;
  margin-bottom: 30px;
}

.btn {
  display: inline-block;
  margin: 10px;
  padding: 12px 20px;
  border: 2px solid red;
  border-radius: 25px;
  background-color: #0c0c4e;
  color: white;
  text-decoration: none;
  transition: 0.3s;
}
.btn-style-lsc {
  display: inline-block;
  margin: 10px;
  padding: 12px 20px;
  border: 2px solid red;
  border-radius: 25px;
  background-color: #0c0c4e;
  color: white;
  text-decoration: none;
  transition: 0.3s;
}

.btn-style-lsc:hover {
  background-color: #1a1a80;
  color: #fff;
  border-color: darkred;
}
.btn:hover {
  background-color: red;
}