.form-ctn {
  padding: 121px 0 16px 0;
  background-color: #3b5b8c !important;
}
.form-ctn form {
  width: 33%;
  margin: 0 auto;
  min-width: 320px;
  background-color: white;
  border-radius: 5px;
  padding: 16px;
  text-align: center;
}
.form-ctn form > h1 {
  font-size: 1.7rem;
  color: #023160;
  margin-bottom: 16px;
}
.form-ctn input[type="text"] {
  width: 100%;
    padding: 14px 20px;
    margin: 8px 0;
    margin-top: 16px;
  display: inline-block;
  background-color: #e5e5e5;
  border-radius: 4px;
  box-sizing: border-box;
  border: none;
  font-size: 1.3rem;
  color: gray;
}
.password_form{
width: 100%;
    padding: 14px 20px;
    margin: 8px 0;
    margin-top: 16px;
    display: inline-block;
    background-color: #e5e5e5;
    border-radius: 4px;
    box-sizing: border-box;
    border: none;
    font-size: 1.3rem;
    color: gray;
}
.form-ctn input::placeholder {
  color: gray;
  font-size: 1.3rem;
  font-weight: 200;
}

.form-ctn input[type="submit"],
.rd-login {
  min-width: 147px;
  background-color: #fdc500;
  color: white !important;
  padding: 16px 13px;
  margin: 8px 0;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  font-size: 1.2rem;
  font-weight: bold;
  display: inline-block;
}

.form-ctn button {
    min-width: 147px;
    background-color: #fdc500;
    color: white !important;
    padding: 16px 13px;
    margin: 8px 0;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 1.2rem;
    font-weight: bold;
    display: inline-block;
}

.form-ctn form > a {
  color: #023160;
  display: block;
}

.form-ctn .forgot-pass {
  text-align: end;
  margin-top: 16px;
}

/* QUEN MAT KHAU */
.qmk-rd {
  padding-top: 16px;
}
.qmk-rd > a:nth-child(1) {
  float: left;
  color: #023160;
  display: block;
}
.qmk-rd > a:nth-child(2) {
  float: right;
  color: #023160;
  display: block;
}

.qmk {
  display: none;
}

.qmk * {
  color: #023160;
}
.qmk p {
  text-align: left;
  line-height: 1.5em;
}

.form-ctn form.active {
  display: block;
}

/* RESPONSIVE */
@media only screen and (max-width: 600px) {
  .form-ctn {
    padding-left: 8px;
    padding-right: 8px;
  }
  .form-ctn form {
    width: 100%;
  }
}