body {
    overflow-x: hidden;
}

.course-submit .container {
    margin-top: 80px;
}

.course-submit h1 {
    border-bottom: 1px solid #000;
    padding: 10px 0px;
    margin-bottom: 26px;
    font-size: 53px;
    font-weight: 600;
}

.course-submit {
    margin-bottom: 50px;
}

    .course-submit h1 > small {
        color: #333;
        font-size: 18px;
        float: right;
        margin-top: 20px;
        margin-left: 56px;
        font-weight: 600;
    }

        .course-submit h1 > small.check {
            color: #1baaeb !important;
        }

.thumbnail {
    position: relative;
    background-color: #f6f6f6;
    border: none;
    padding: 20px;
    height: 520px;
}
.item-list a {
text-decoration:none;
color:forestgreen;
}
    .item-list a:hover {
    color:black;
    }