.login-box {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(0, 0, 0, 0.5);
}

.login-box-content {
    background-color: #fff;
    margin: calc(50vh - 184px) auto;
    padding: 20px;
    border: 1px solid #888;
    width: 80%;
    max-width: 500px;
    border-radius: 8px;
}

.login-box-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid #ddd;
    padding-bottom: 10px;
    margin-bottom: 20px;
}

.login-box-header h2 {
    margin: 0;
}

.login-box-header .close {
    font-size: 24px;
    cursor: pointer;
}

.login-box-body .form-group {
    margin-bottom: 15px;
}

.login-box-body .form-group label {
    display: block;
    margin-bottom: 5px;
}

.login-box-body .form-group input {
    width: 100%;
    padding: 10px;
    border: 1px solid #ccc;
    border-radius: 4px;
}

.login-box-body .btn {
    width: 100%;
    padding: 10px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
}

.login-box-body .btn-primary {
    background-color: #007bff;
    color: #fff;
}