.single-lesson .lms-content > div[align="center"] {
    background: #978DE0;
    padding-top: 10px;
    padding-bottom: 10px;
}

.required-course-button
{
    background-color: #61CE70!important;
    padding: 20px 40px;
    border-radius: 5px;
    max-width: 650px;
    line-height: 1;
}
.required-course-button a
{
    color: #ffffff;
    font-size: 20px;
}