powerdns-admin/app/static/admin/pages/css/login2.css

/***
Login page
***/
/* bg color */
.login {
  background-color: #5c97bd;
}
.login a {
  color: #edf4f8 !important;
}

.login .logo {
  margin: 0 auto;
  margin-top: 100px;
  padding: 15px;
  text-align: center;
}

.login .content {
  width: 400px;
  margin: 40px auto 40px auto;
}

.login .form-title {
  margin-bottom: 20px;
}

.login .form-title {
  color: #edf4f8;
  font-size: 19px;
  font-weight: 400 !important;
}

.login .form-subtitle {
  color: #c9dce9;
  font-size: 17px;
  font-weight: 300 !important;
  padding-left: 10px;
}

.login .content h4 {
  color: #555;
}

.login .content .hint {
  color: #b7d1e2;
  padding: 0;
  font-size: 14px;
  margin: 15px 0 7px 0;
}

.login .content .login-form,
.login .content .forget-form {
  padding: 0px;
  margin: 0px;
}

.login .content .form-control {
  border: none;
  background-color: #6ba3c8;
  border: 1px solid #6ba3c8;
  height: 43px;
  color: #d9ecf9;
}
.login .content .form-control:focus, .login .content .form-control:active {
  border: 1px solid #83b8db;
}
.login .content .form-control::-moz-placeholder {
  color: #d9ecf9;
  opacity: 1;
}
.login .content .form-control:-ms-input-placeholder {
  color: #d9ecf9;
}
.login .content .form-control::-webkit-input-placeholder {
  color: #d9ecf9;
}

.login .content select.form-control {
  padding-left: 9px;
  padding-right: 9px;
}

.login .content .forget-form {
  display: none;
}

.login .content .register-form {
  display: none;
}

.login .content .form-title {
  font-weight: 300;
  margin-bottom: 25px;
}

.login .content .form-actions {
  clear: both;
  border: 0px;
  padding: 0px 30px 25px 30px;
  margin-left: -30px;
  margin-right: -30px;
}

.form-actions .forget-password-block {
  padding-top: 7px;
}

.login-options {
  margin-top: 30px;
  padding-top: 20px;
  padding-bottom: 50px;
  border-top: 1px solid #69a0c4;
  border-bottom: 1px solid #69a0c4;
}

.login-options h4 {
  margin-top: 8px;
  font-weight: 600;
  font-size: 15px;
  color: #b7d1e2 !important;
}

.login .forget-password {
  font-size: 14px;
}

.login-options .social-icons {
  float: right;
  padding-top: 3px;
}

.login-options .social-icons li a {
  border-radius: 15px 15px 15px 15px !important;
  -moz-border-radius: 15px 15px 15px 15px !important;
  -webkit-border-radius: 15px 15px 15px 15px !important;
}

.login .content .forget-form .form-actions {
  border: 0;
  margin-bottom: 0;
  padding-bottom: 20px;
}

.login .content .register-form .form-actions {
  border: 0;
  margin-bottom: 0;
  padding-bottom: 0px;
}

.login .content .form-actions .checkbox {
  margin-top: 8px;
  display: inline-block;
}

.login .content .form-actions .btn {
  margin-top: 1px;
}

.login .btn-primary {
  background-color: #5995bb;
  border: 1px solid #72a9cc;
  color: #8fc4e5;
  font-weight: 600;
  padding: 10px 25px !important;
}
.login .btn-primary:hover {
  border: 1px solid #90bbd7;
  background-color: #5995bb;
  color: #8fc4e5;
}

.login .btn-default {
  background-color: #5995bb;
  border: 1px solid #72a9cc;
  color: #8fc4e5;
  font-weight: 600;
  padding: 10px 25px !important;
}
.login .btn-default:hover {
  border: 1px solid #90bbd7;
  background-color: #5995bb;
  color: #8fc4e5;
}

.login .content .forget-password {
  color: #d7eaf7;
  font-size: 15px;
}

.login .content .rememberme {
  margin-top: 8px;
}

.login .content .check {
  color: #c9dce9 !important;
}

.login .content .create-account {
  text-align: center;
  margin-top: 20px;
}

.login .content .create-account p a {
  font-weight: 300;
  font-size: 16px;
  color: #ffffff;
}

.login .content .create-account a {
  display: inline-block;
  margin-top: 5px;
}

/* footer copyright */
.login .copyright {
  text-align: center;
  margin: 10px auto 30px 0;
  padding: 10px;
  color: #c9dce9;
  font-size: 13px;
}

@media (max-width: 1400px) {
  .login .logo {
    margin-top: 100px;
  }
}
@media (max-width: 480px) {
  /***
  Login page
  ***/
  .login .logo {
    margin-top: 30px;
    padding: 0px;
  }

  .login .content {
    width: 245px;
  }

  .login .content h3 {
    font-size: 22px;
  }

  .login .checkbox {
    font-size: 13px;
  }
}