#courses_beginner_slider {
    background: url('/media/images/beginner-course.jpg') no-repeat 50% 50%;
    background-size: cover;
    padding: 100px 0 30px 0;
}
#courses_beginner_slider #course-slider-content {
    width: 90%;
    max-width: 600px;
    margin: 0 auto;
    backdrop-filter: blur(3px);
    -webkit-backdrop-filter: blur(3px);
    background: var(--slider-sub-box-bg-color);
    color: var(--slider-sub-box-color);
    padding: 60px 40px;
    font-family: var(--title-font-family);
    text-align: center;
    font-size: 3rem;
}
#courses_beginner_slider #course-slider-content h1 {
    font-size: 3rem;
    color: var(--slider-sub-box-color);
    margin: 0;
}
#courses_beginner_slider #course-slider-content .btn {
    font-family: var(--base-font-family);
    background: transparent;
    border: var(--slider-main-box-btn-border);
    margin-top: 60px;
    font-weight: normal;
    font-size: 2rem;
    text-transform: none;
    padding: 10px 40px;
}
#courses_beginner_slider #course-slider-content .btn:hover,
#courses_beginner_slider #course-slider-content .btn:focus {
    background: var(--button-hover-bg-color);
}


@media screen and (max-width: 650px) {
    #courses_beginner_slider #course-slider-content h1 {
        font-size: 2rem;
    }
}