@media screen and (max-width: 350px) {
    /* Your styles here */
}

@media screen and (max-width: 480px) {
    .rts-course-area.style-3 {
        padding: 40px 0;
    }

    .rts-testimonials-area.v-2 {
        padding: 55px 0 55px;
    }
    .rts-footer-area .footer-one-main-wrapper .footer-single-wized.left-logo a {
    display: inline-block;
    width: 25%;
}
}

@media screen and (max-width: 768px) {
    /* Your styles here */
}

@media screen and (max-width: 1024px) {
    /* Your styles here */
}

@media screen and (max-width: 1400px) {
    /* Your styles here */
}