html {
    font-size: 14px;
}
header {
    background: #1062ab;
}
.page-header{
    padding:3rem 0;
}
.page-header .title {
    text-transform: uppercase;
    border-bottom: none;
    color: #d20d0d;
}
header a.nav-link {
    color: #fff;
}
.navbar-nav .active .nav-link {
    color: #ffdc00;
}
section {
    padding: 3rem 0;
}

img {
    max-width: 100%;
}
a {
    color: #2f7779;
    text-decoration: none;
    font-weight: 700;
}
.logo img {
    max-height: 60px;
}
.icon-file{
    width:50px;
}
footer {
    background: #1062ab;
    color: #fff;
}

.footer-bottom {
    background: #0c0c56;
    color: #fff;
}

.title span {
    border-bottom: blue 2px solid;
    padding: 0.5rem 0;
    display: inline-block;
}

.title {
    border-bottom: #33333326 1px solid;
}

.giaovien {
    padding: 0.5rem 0;
}
.nhapdiem .nav-item.active a {
    background: #ff6200;
    color: #fff;
}
.text-bg-success {
    background: green;
    color: #fff;
}

.alert {
    display: inline-block;
}

.navbar-toggler, .navbar-toggler:hover, .navbar-toggler:focus {
    border: none;
    background: none;
    box-shadow: none;
}

.login {
    width: 400px;
    max-width: 100%;
    margin: 3rem auto;
    background: #f5eded36;
    border: #3333330f 1px solid;
    border-radius: 0.5rem;
    padding: 0;
    box-shadow: #d393935e 0.2rem 0.2rem 0.2rem 0.2rem;
}

    .login .form-body {
        padding: 1rem 1.5rem;
        background: #fff;
        margin: 0.5rem 1rem;
    }

    .login .form-footer {
        padding: 0.5rem 0.5rem 1.5rem;
    }

        .login .form-footer button {
            display: flex;
            margin: 0 auto;
            padding: 0.3rem 1rem;
            font-size: 16px;
            text-transform: uppercase;
            background: repeating-radial-gradient(#7a0505, #ab0e09b5 100px);
        }

    .login h4 {
        text-transform: uppercase;
        text-align: center;
        background: #a90505;
        color: #fff;
        padding: 1rem 0;
        font-size: 18px;
    }
    .other{
        padding:1rem;
    }
.other a {
    color: #333;
    text-decoration: none;
}
@media (min-width: 768px) {
    html {
        font-size: 16px;
    }
}

.btn:focus, .btn:active:focus, .btn-link.nav-link:focus, .form-control:focus, .form-check-input:focus {
    box-shadow: 0 0 0 0.1rem white, 0 0 0 0.25rem #258cfb;
}

html {
    position: relative;
    min-height: 100%;
}


.form-floating > .form-control-plaintext::placeholder, .form-floating > .form-control::placeholder {
    color: var(--bs-secondary-color);
    text-align: end;
}

.form-floating > .form-control-plaintext:focus::placeholder, .form-floating > .form-control:focus::placeholder {
    text-align: start;
}

.main-panel > .content {
    margin-top: 0;
}
main{
    min-height:500px;
}
.lophocphan a {
    background: #a8a8b029;
    padding: 0.5rem 1rem;
    display: block;
    border-bottom: #33333330 1px solid;
}
.lophocphan .active a{
    background: #ff0055;
    color: #fff;
}
.form-group{
    margin-bottom:1rem;
}
.nav-item .dropdown-toggle::after {
    font-size:1rem;
}

#TaoMatKhau .position-relative span {
    top: 50%;
    right: 1rem;
    transform: translateY(-50%);
}
@media(max-width:490px) {
    .logo img {
        max-height: 40px;
    }
}