.login-body {
  background-image: url("../img/maxresdefault.jpg");
  background-size: 100% 100vh;
}

.login-header {
  position: fixed;
  top: 50%;
  left: 50%;
  margin-top: -10em;
  /*set to a negative number 1/2 of your height*/
  margin-left: -18em;
  /*set to a negative number 1/2 of your width*/
  width: 500px;
}

.login-input {
  margin: 10px;
  margin-top: 20px;
}

.login-box {
  position: absolute;
  width: 100%;
  background-color: rgba(35, 27, 64, 0.9);
  border-radius: 10px;
  padding: 20px;
}

.login-box-header {
  z-index: 2;
  color: white;
  position: absolute;
  top: -45px;
  padding: 10px;
  text-shadow: 1px 1px 8px #2a2a2a;
}

.login-input-box {
  width: 100%;
  height: 30px;
  border-radius: 20px;
  padding: 5px;
  padding-left: 20px;
  border-style: none;
  color: white;
  background: rgba(255, 255, 255, 0.16862745098039217);
  -webkit-text-fill-color: #d1d0d0;
  outline: none;
}

.login-input-box:focus {
  box-shadow: 0 0 3px #ddd;
}

.btn.btn-primary {
  color: #fff;
  background-color: #1762ee;
  border-color: #2e6da4;
  width: 100%;
  border-radius: 20px;
  outline: none;
}

.btn.btn-primary:focus {
  box-shadow: 0 0 3px #ddd;
}