.xblock-student_view.xblock-student_view-lti_consumer {
    h2.problem-header {
        display: inline-block;
    }

    div.problem-progress {
        display: inline-block;
        padding-left: 5px;
        color: #666;
        font-weight: 100;
        font-size: 1em;
    }

    div.lti_consumer {
        margin: 0 auto;

        .wrapper-lti-link {
            font-size: 14px;
            background-color: #f6f6f6;
            padding: 20px;

            .lti-link {
                margin-bottom: 0;
                margin-top: 20px;
                text-align: left;

                button {
                    font-size: 13px;
                    line-height: 20.72px;
                }
            }
        }

        .lti-modal {
            position: fixed;
            opacity: 0;
            z-index: 11000;
            box-sizing: border-box;
            margin-left: 0;
            height: auto;
            padding: 8px;
            border-radius: 3px;
            box-shadow: 0 0 5px 0 rgba(0, 0, 0, 0.4);
            background: #464646;
            color: #3c3c3c;

            .close-modal {
                display: inline-block;
                position: absolute;
                right: 0px;
                top: 0px;
                z-index: 100;
                cursor: pointer;
                padding: 10px;
                background-color: #fff !important;
                border: none;
                text-align: center;

                .fa {
                    font: normal normal normal 14px/1 FontAwesome;
                    font-size: inherit;
                }
            }

            .inner-wrapper {
                height: 100%;
                padding: 0 0 0 0;
            }
        }

        form.ltiLaunchForm {
            display: none;
        }

        iframe.ltiLaunchFrame {
            width: 100%;
            height: 100%;
            display: block;
            border: 0px;
        }

        h4.problem-feedback-label {
            font-weight: 100;
            font-size: 1em;
            font-family: "Source Sans", "Open Sans", Verdana, Geneva, sans-serif, sans-serif;
        }

        div.problem-feedback {
            margin-top: 5px;
            margin-bottom: 5px;
        }
    }
}

.lean-overlay {
    background: transparent;
    background-image: radial-gradient(circle at 50% 30%, rgba(0,0,0,0.4), rgba(0,0,0,0.6));
    display: none;
    height: 100%;
    left: 0;
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 100;
}