* {
    box-sizing: border-box;
}

.desktop {
    display: inline-block !important;
}

.mobile {
    display: none !important;
}

.mobile-block {
    display: none !important;
}

.desktop-block {
    display: block !important;
}

.max-width-content,
.max-width-content-footer {
    width: 1280px;
}

.header-section {
    display: flex;
    justify-content: center;
    background-color: #131312;
    padding: 10px 15px 10px 15px;
}

.header-section .header-section-content {
    display: flex;
    flex-direction: row;
    justify-content: space-between;
}

.header-section .header-section-img-content img {
    max-width: 174px;
    width: 100%;
}

.introduction-section {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    background-color: #131312;
    position: relative;
}

.introduction-section .introduction-header-tape {
    position: absolute;
    width: 787px;
    top: -130px;
    right: 0;
}

.introduction-section .introduction-section-content {
    margin-top: 59px;
}

.introduction-section .introduction-section-topside {
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    align-items: flex-end;
}

.introduction-section .introduction-section-img-content {
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 20px;
}

.introduction-section .introduction-section-img-content img {
    max-width: 107px;
    width: 100%;
    margin-top: 16px;
}

.introduction-section .introduction-left-title h1 {
    font-size: 40px;
    font-weight: 800;
    font-family: 'Alegreya Sans', sans-serif;
    color: #ffffff;
    line-height: 110.00000000000001%;
}

.introduction-section .introduction-left-title h1 span {
    color: #FFAA28;
}

.introduction-section .introduction-left-title h2 {
    font-size: 16px;
    font-weight: 700;
    font-family: 'Quicksand', sans-serif;
    color: #ffffff;
    line-height: 27.2px;
    margin-top: 13px;
}

.introduction-section .introduction-left-title ul {
    font-size: 16px;
    font-weight: 500;
    font-family: 'Quicksand', sans-serif;
    color: #ffffff;
    margin-top: 10px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.introduction-section .introduction-left-title ul li {
    line-height: 19px;
}

.introduction-section .introduction-left-title ul li span {
    color: #FFAA28;
}

.introduction-section .introduction-left-content a {
    font-size: 18px;
    font-weight: 700;
    font-family: 'Poppins', sans-serif;
    color: #131312;
    background-color: #44F152;
    line-height: 25.6px;
    padding: 15px 30px;
    display: block;
    width: fit-content;
    margin: 20px 0px 64px 0px;
    border-radius: 50px;
    box-shadow: 0px 0px 14.5px 0px #0000004D;
    box-shadow: 0px 9px 9.4px 0px #FFFFFF33 inset;
    cursor: pointer;
}

.introduction-section .introduction-right-content img {
    max-width: 352px;
    width: 100%;
}

.startcourse-section {
    display: flex;
    justify-content: center;
    padding: 76px 10px 77px 10px;
    background-image: url('../../images/ktalk_background.png');
    background-size: contain;
    background-position: center;
    text-align: center;
}

.startcourse-section .startcourse-section-content {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.startcourse-section .startcourse-section-content h1 {
    font-size: 50px;
    font-weight: 800;
    font-family: 'Alegreya Sans', sans-serif;
    color: #FF9F0C;
    text-shadow: 0px 0px 5px #FF9F0C66;
}

.startcourse-section .startcourse-section-content h2 {
    font-size: 25px;
    font-weight: 600;
    font-family: 'Quicksand', sans-serif;
    color: #131312;
    line-height: 45px;
    margin: 40px 0px 0px 0px;
}

.startcourse-section .startcourse-section-content .startcourse-price-clicker {
    font-size: 50px;
    font-weight: 800;
    font-family: 'Alegreya Sans', sans-serif;
    color: #131312;
    background-color: #FFAA28;
    border: 5px solid #E69820;
    border-radius: 50px;
    padding: 22px 27px;
    display: block;
    margin-top: 30px;
}

.startcourse-section .startcourse-section-content .startcourse-section-p-plus {
    font-size: 30px;
    font-weight: 700;
    font-family: 'Quicksand', sans-serif;
    color: #131312;
    line-height: 27.2px;
    margin-top: 10px;
}

.startcourse-section .startcourse-section-content .startcourse-section-p-oldprice {
    font-size: 40px;
    font-weight: 600;
    font-family: 'Quicksand', sans-serif;
    color: #FB1936;
    line-height: 27.2px;
    margin-top: 30px;
}

.startcourse-section .startcourse-section-content a {
    font-size: 18px;
    font-weight: 700;
    font-family: 'Poppins', sans-serif;
    color: #131312;
    background-color: #44F152;
    line-height: 25.6px;
    padding: 15px 30px;
    display: block;
    width: fit-content;
    margin-top: 30px;
    border-radius: 50px;
    box-shadow: 0px 0px 14.5px 0px #0000004D;
    box-shadow: 0px 9px 9.4px 0px #FFFFFF33 inset;
    cursor: pointer;
}

.startcourse-section .startcourse-section-content .startcourse-section-p-fullprice {
    font-size: 25px;
    font-weight: 600;
    font-family: 'Quicksand', sans-serif;
    color: #131312;
    line-height: 27.2px;
    margin-top: 30px;
}

.extra-modules-slider {
    background-color: #2C2C2C;
    padding: 35px 15px 35px 15px;
    display: flex;
    justify-content: center;
}

.extra-modules-slider .content {
    display: flex;
    flex-flow: column;
    justify-content: center;
    align-items: center;
    width: 100%;
    text-align: center;
}

.extra-modules-slider .section-title-h3 {
    font-size: 14px;
    font-weight: 800;
    font-family: Poppins;
    color: #ffffff;
    line-height: 135%;
    margin-bottom: 0px;
}

.extra-modules-slider .section-title {
    font-size: 35px;
    font-weight: 800;
    font-family: Poppins;
    color: #ffffff;
    line-height: 54px;
    margin-top: 3px;
    margin-bottom: 0px;
}

.extra-modules-slider .section-title span {
    color: #FFAA28;
}

.extra-modules-slider .extra-modules-description {
    font-family: Poppins;
    font-size: 16px;
    font-weight: 400;
    line-height: 30px;
    text-align: center;
    color: #ffffff;
    margin-bottom: 10px;
}

.extra-modules-slider .extra-modules-description-mobile {
    display: none;
    font-family: Poppins;
    font-size: 16px;
    font-weight: 400;
    line-height: 30px;
    text-align: center;
    color: #ffffff;
    margin-bottom: 10px;
}

.extra-modules-slider .extra-modules-slider-container {
    width: 100%;
    position: relative;
}

.extra-modules-slider .extra-modules-slider-container .carousel {
    max-width: 100vw;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative !important;
    padding: 0px 0%;
    margin: auto;
    overflow: hidden;
    margin-top: 15px;
}

.extra-modules-slider .carousel_item.active,
.extra-modules-slider .carousel_item-next,
.extra-modules-slider .carousel_item-prev {
    display: flex;
}

.extra-modules-slider .carousel {
    /* width: 51%; */
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative !important;
    padding: 0px 0%;
    margin: auto;
    overflow: hidden;
}

.extra-modules-slider .carousel_inner {
    display: flex;
    width: 100%;
    transition: transform 0.5s ease;
}

.extra-modules-slider .row {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    margin: 0px;
}

.extra-modules-slider .carousel_item {
    height: fit-content;
}

.extra-modules-slider .carousel_item .section-title {
    font-size: 20px;
    font-family: Poppins;
    font-weight: 700;
    line-height: 42.5px;
    text-align: center;
    color: #ffffff;
    margin: 0px;
}

.extra-modules-slider .carousel_item .section-description {
    font-size: 16px;
    font-weight: 400;
    font-family: Poppins;
    line-height: 20px;
    line-height: 30.6px;
    color: #ffffff;
}

.extra-modules-slider .carousel_item .slide-item {
    width: 100%;
    /*  max-width: 280px; */
    display: flex;
    flex-flow: column;
    justify-content: center;
    align-items: center;
}

.extra-modules-slider .carousel_item img {
    height: 534px;
    display: block;
    max-width: 100%;
}

.extra-modules-slider .carousel-control {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background-color: transparent;
    color: #ffffff;
    font-size: 2em;
    border: none;
    display: block;
    cursor: pointer;
}

.row>* {
    padding: 0px !important;
}

.extra-modules-slider .prev {
    left: 0%;
    top: 8em;
    cursor: pointer;
}

.extra-modules-slider .next {
    right: 0%;
    top: 8em;
    cursor: pointer;
}

.extra-modules-slider .carousel-pagination {
    text-align: center;
    width: 100%;
    margin-top: 15px;
}

.extra-modules-slider .dot {
    height: 10px;
    width: 10px;
    margin: 0 5px;
    border: 2px solid #ffffff;
    border-radius: 50%;
    display: inline-block;
    cursor: pointer;
    transition: background-color 0.3s;
}

.extra-modules-slider .dot.active {
    background-color: #ffffff;
}

.extra-modules-slider .carousel_item {
    text-align: center;
    flex: 0 0 25%;
    width: 25%;
}

.extra-modules-slider .slide_img {
    width: 100px;
}

.extra-modules-slider .extra-modules-shop {
    display: flex;
    flex-direction: row;
    justify-content: center;
    gap: 20px;
    margin-top: 35px;
}

.extra-modules-slider .extra-modules-shop-card {
    background-color: #FFFFFF33;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 6px;
    border-radius: 5px;
    padding: 10px;
}

.extra-modules-slider .extra-modules-shop-card img {
    width: 32px;
}

.extra-modules-slider .extra-modules-shop-card span {
    font-size: 20px;
    font-weight: 500;
    font-family: Poppins;
    color: #DEF8ED;
}

.extra-modules-slider .carousel-arrow-left-to-right {
    transform: rotate(180deg);
}

.footer-section {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    background-color: #1A1A1A;
}

.footer-section .footer-content {
    display: flex;
    flex-direction: row;
    justify-content: center;
    gap: 100px;
    margin: 60px 10px 60px 10px;
}

.footer-section .footer-suport-content {
    display: flex;
    flex-direction: row;
    justify-content: center;
    align-items: center;
    gap: 25px;
}

.footer-section .footer-suport-logo {
    max-width: 231px;
    width: 100%;
}

.footer-section .footer-suport-button {
    display: flex;
    flex-direction: row;
    justify-content: center;
    align-items: center;
    gap: 12px;
    color: #ffffff;
    background-color: #18C78F;
    padding: 10px 30px 10px 30px;
    width: fit-content;
    border-radius: 50px;
    text-decoration: none;
}

.footer-section .footer-suport-button img {
    height: 20px;
}

.footer-section .footer-information-content {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.footer-section .footer-information-title {
    font-size: 20px;
    font-weight: 600;
    font-family: Poppins;
    color: #ffffff;
}

.footer-section .footer-information-a {
    display: flex;
    align-items: center;
    justify-content: left;
    grid-gap: 10px;
    text-decoration: none;
    cursor: pointer;
}

.footer-section .footer-information-a img {
    height: 24px;
}

.footer-section .footer-information-a span {
    font-size: 16px;
    font-weight: 400;
    font-family: Poppins;
    color: #ffffff;
}

.footer-section .footer-socialmedia-title {
    font-size: 20px;
    font-weight: 600;
    font-family: Poppins;
    color: #ffffff;
    display: block;
    margin-bottom: 10px;
}

.footer-section .footer-socialmedia-envolve {
    display: flex;
    flex-direction: row;
    gap: 60px;
}

.footer-section .footer-socialmedia-left-content,
.footer-section .footer-socialmedia-right-content {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.footer-section .footer-socialmedia-a {
    display: flex;
    align-items: center;
    justify-content: left;
    grid-gap: 10px;
    text-decoration: none;
    cursor: pointer;
}

.footer-section .footer-socialmedia-a img {
    height: 24px;
}

.footer-section .footer-socialmedia-a span {
    font-size: 16px;
    font-weight: 400;
    font-family: Poppins;
    color: #ffffff;
}

.footer-section .footer-content-bottom-text {
    font-size: 12px;
    font-weight: 400;
    font-family: Poppins;
    color: #C5C5C5;
    margin: 33px 10px 20px 10px;
}

.footer-section .footer-copy {
    border-top: 1px solid #C5C5C5;
    padding: 20px 15px;
    width: 100%;
}

.footer-section .footer-text-a {
    color: #C5C5C5;
    text-decoration: underline;
    cursor: pointer;
}

.footer-section .footer-copy-span {
    font-size: 12px;
    font-weight: 400;
    font-family: Poppins;
    color: #C5C5C5;
    display: block;
    text-align: center;
}

.form-ktalk {
    padding: 0px 20px;
}

.form-ktalk .form-ktalk-content {
    display: flex;
    flex-direction: column;
    margin-top: 17px;
    gap: 10px;
}

.form-ktalk .form-ktalk-content-inputs {
    display: flex;
    flex-direction: column;
}

.form-ktalk .form-ktalk-content label {
    font-size: 16px;
    font-weight: normal;
    font-family: 'Arial', sans-serif;
    color: #000000;
    margin-bottom: 6px;
}

.form-ktalk .form-ktalk-content input[type="text"],
.form-ktalk .form-ktalk-content input[type="email"] {
    font-size: 18px;
    font-weight: normal;
    font-family: 'Arial', sans-serif;
    color: #555555;
    background-color: #ffffff;
    border: 1px solid #c8c8c8;
    border-radius: 3px;
    outline: none;
    padding: 9px;
    height: 36px;
}

.form-ktalk .form-ktalk-content .warning {
    font-size: 12px;
    line-height: 1.1;
    padding: 2px 0 0 4px;
    color: #DC3543;
    display: none;
}

.form-ktalk input[type="submit"] {
    font-size: 20px;
    font-weight: bold;
    font-family: 'Arial', sans-serif;
    color: #ffffff;
    background-color: #00c174;
    border-radius: 100px;
    border: 1px solid #248f74;
    line-height: 1.42857;
    height: 58px;
    width: 100%;
    margin-top: 28px;
    max-width: 558px;
    box-shadow: 0px 0px 0px 0px #cccccc;
    padding: 0px 10px;
}

.form-ktalk .form-spam {
    font-size: 14px;
    color: rgb(150, 150, 150);
    display: inline-block;
    margin-top: 28px;
    margin-bottom: 18px;
}

@media screen and (max-width: 1680px) {
    .introduction-section .introduction-header-tape {
        top: -150px;
    }
}

@media screen and (max-width: 1670px) {
    .introduction-section .introduction-header-tape {
        top: -190px;
    }
}

@media screen and (max-width: 1355px) {
    .introduction-section .introduction-header-tape {
        top: -200px;
    }
}

@media screen and (max-width: 1280px) {
    .max-width-content {
        width: 1180px;
    }

    .extra-modules-slider .prev {
        left: -1%;
    }

    .extra-modules-slider .next {
        right: -1%;
    }
}

@media screen and (max-width: 1285px) {
    .max-width-content-footer {
        width: 100%;
    }
}

@media screen and (max-width: 1225px) {
    .extra-modules-slider .carousel_item img {
        height: auto;
    }
}

@media screen and (max-width: 1215px) {
    .extra-modules-slider .extra-modules-slider-container {
        width: 98%;
    }
}

@media screen and (max-width: 1180px) {
    .max-width-content {
        width: 90%;
    }

    .extra-modules-slider .next,
    .extra-modules-slider .prev {
        top: 40%;
    }

    .extra-modules-slider .prev {
        left: -2%;
    }

    .extra-modules-slider .next {
        right: -2%;
    }
}

@media screen and (max-width: 980px) {

    .desktop {
        display: none !important;
    }

    .mobile {
        display: inline-block !important;
    }

    .desktop-block {
        display: none !important;
    }

    .mobile-block {
        display: block !important;
    }

    .header-section {
        padding: 72px 0px 0px 0px;
    }

    .header-section .header-section-content {
        align-items: center;
    }

    .header-section .header-section-img-content img {
        max-width: 142px;
    }

    .introduction-section .introduction-header-tape {
        top: -120px;
        width: 85%;
    }

    .introduction-section .introduction-section-content {
        margin-top: 15px;
    }

    .introduction-section .introduction-section-topside {
        flex-direction: column;
        align-items: flex-start;
    }

    .introduction-section .introduction-right-content {
        margin: 0 auto;
    }

    .introduction-section .introduction-left-title h1 {
        font-size: 30px;
        margin-top: 15px;
    }

    .introduction-section .introduction-left-title h2 {
        line-height: 22px;
        margin-top: 10px;
    }

    .introduction-section .introduction-left-title ul {
        line-height: 190%;
        margin-bottom: 20px;
    }

    .introduction-section .introduction-left-content a {
        width: 100%;
        text-align: center;
        margin: 30px 0px 0px 0px;
    }

    .introduction-section .introduction-left-content {
        padding-bottom: 30px;
        width: 100%;
    }

    .introduction-section .introduction-x-tape {
        position: absolute;
        bottom: 0;
        width: 100%;
        z-index: 2;
    }

    .startcourse-section {
        padding: 55px 10px 54px 10px;
    }

    .startcourse-section .startcourse-section-content h1 {
        font-size: 40px;
    }

    .startcourse-section .startcourse-section-content h2 {
        font-size: 20px;
        line-height: 27px;
        max-width: 353px;
        margin-top: 20px;
    }

    .startcourse-section .startcourse-section-content .startcourse-section-p-plus {
        font-size: 20px;
        margin-top: 1px;
        max-width: 353px;
    }

    .startcourse-section .startcourse-section-content .startcourse-section-p-oldprice {
        font-size: 30px;
        margin-top: 20px;
    }

    .startcourse-section .startcourse-section-content .startcourse-price-clicker {
        font-size: 35px;
        margin-top: 30px;
    }


    .startcourse-section .startcourse-section-content .startcourse-section-p-fullprice {
        margin-top: 20px;
    }

    .footer-section .footer-information-title,
    .footer-section .footer-socialmedia-title {
        font-size: 16px;
        font-weight: 300;
        font-family: 'Quicksand', sans-serif;
    }

    .startcourse-section .startcourse-section-content p {
        font-size: 20px;
        margin-top: 20px;
        line-height: 27.2px;
        max-width: 236px;
    }

    .startcourse-section .startcourse-section-content a {
        margin-top: 30px;
    }

    .extra-modules-slider {
        padding: 40px 0px 40px 0px;
    }

    .extra-modules-slider .section-title {
        font-size: 35px;
    }

    .extra-modules-slider .section-description {
        font-size: 14px;
        font-weight: 400;
        font-family: 'Poppins', sans-serif;
        color: #ffffff;
        line-height: 20px;
        margin-top: 15px;
    }

    .extra-modules-slider .extra-modules-slider-container .carousel {
        margin-top: 5px;
        width: 100%;
    }

    .extra-modules-slider .carousel_item .section-title {
        margin-top: 0px;
    }

    .extra-modules-slider .carousel_item .section-description {
        margin-top: 0px;
    }

    .extra-modules-slider .carousel-pagination {
        margin-top: 10px;
    }

    .extra-modules-slider .extra-modules-description {
        font-size: 14px;
    }

    .extra-modules-slider .extra-modules-shop {
        flex-wrap: wrap;
        max-width: 300px;
        margin: 0 auto;
        padding-top: 30px;
    }

    .extra-modules-slider .extra-modules-shop-card span {
        font-size: 15px;
    }

    .extra-modules-slider .row {
        padding: 0px;
    }

    .extra-modules-slider .carousel_item {
        text-align: center;
        flex: 1 0 100%;
        width: 100%;
    }

    .extra-modules-slider .carousel_item img {
        max-height: 647px;
        height: 100%;
    }

    .extra-modules-slider .next {
        top: 91%;
    }

    .extra-modules-slider .prev {
        top: 91%;
    }

    .footer-section .footer-suport-button img {
        height: 15px;
    }

    .footer-section .footer-content {
        flex-direction: column;
        margin: 45px 10px 37px 17px;
        gap: 20px;
    }

    .footer-section .footer-socialmedia-title {
        margin-bottom: 24px;
    }

    .footer-section .footer-information-content,
    .footer-section .footer-socialmedia-left-content,
    .footer-section .footer-socialmedia-right-content {
        gap: 24px;
    }

    .footer-section .footer-socialmedia-envolve {
        gap: 44px;
    }

    .footer-section .footer-content-bottom {
        border-top: 1px solid #C5C5C5;
        padding-top: 25px;
    }

    .footer-section .footer-content-bottom-text {
        margin-top: 0px;
        margin-bottom: 0px;
        text-align: center;
        color: #798181;
    }

    .footer-section .footer-text-a {
        color: #798181;
    }

    .footer-section .footer-copy {
        border-top: none;
    }

    .footer-section .footer-copy-span {
        margin: 9px;
    }

    .footer-section .footer-copy-span {
        color: #798181;
    }

    .footer-section .footer-socialmedia-envolve {
        flex-direction: column;
    }

    .footer-section .footer-suport-content {
        flex-direction: column;
    }
}

@media screen and (max-width: 665px) {
    .startcourse-section {
        background-repeat: no-repeat;
        background-position: bottom;
    }
}

@media screen and (max-width: 553px) {

    .extra-modules-slider .carousel {
        width: 100%;
    }
}

@media screen and (max-width: 400px) {

    .startcourse-section .startcourse-section-content a {
        font-size: 17px;
    }
}

@media screen and (max-width: 387px) {
    .extra-modules-slider .dot {
        margin: 0 4px;
    }
}

@media screen and (max-width: 384px) {

    .partners-section .partners-section-content h2 {
        font-size: 24px;
    }

    .startcourse-section .startcourse-section-content a {
        font-size: 16px;
    }

}

@media screen and (max-width: 365px) {
    .startcourse-section .startcourse-section-content a {
        font-size: 15px;
    }
}

@media screen and (max-width: 361px) {
    .introduction-section .introduction-left-title h1 {
        font-size: 28px;
    }
}

@media screen and (max-width: 354px) {
    .startcourse-section .startcourse-section-content a {
        font-size: 17px;
    }

    .startcourse-section .startcourse-section-content a {
        font-size: 14px;
    }
}

@media screen and (max-width: 358px) {

    .startcourse-section .startcourse-section-content h1 {
        font-size: 39px;
    }
}

@media screen and (max-width: 350px) {

    .startcourse-section .startcourse-section-content h1 {
        font-size: 38px;
    }
}

@media screen and (max-width: 348px) {

    .startcourse-section .startcourse-section-content .startcourse-price-clicker {
        font-size: 33px;
    }
}

@media screen and (max-width: 345px) {

    .extra-modules-slider .next,
    .extra-modules-slider .prev {
        top: 90%;
    }
}

@media screen and (max-width: 347px) {

    .extra-modules-slider .dot {
        margin: 0 3px;
    }
}

@media screen and (max-width: 341px) {

    .startcourse-section .startcourse-section-content h1 {
        font-size: 37px;
    }

    .extra-modules-slider .next {
        right: -4%;
    }

    .extra-modules-slider .prev {
        left: -4%;
    }

}

@media screen and (max-width: 337px) {
    .introduction-section .introduction-left-title h1 {
        font-size: 27px;
    }
}

@media screen and (max-width: 331px) {
    .startcourse-section .startcourse-section-content a {
        font-size: 13px;
    }

    .startcourse-section .startcourse-section-content .startcourse-price-clicker {
        font-size: 31px;
    }

    .startcourse-section .startcourse-section-content h1 {
        font-size: 36px;
    }

}

@media screen and (max-width: 330px) {

    .extra-modules-slider .carousel_item .section-title {
        font-size: 19px;
    }

}

@media screen and (max-width: 325px) {

    .introduction-section .introduction-left-title h1 {
        font-size: 26px;
    }

    .startcourse-section .startcourse-section-content h1 {
        font-size: 35px;
    }
}

@media screen and (max-width: 317px) {
    .startcourse-section .startcourse-section-content .startcourse-price-clicker {
        font-size: 30px;
    }
}

@media screen and (max-width: 315px) {

    .extra-modules-slider .carousel_item .section-title {
        font-size: 18px;
    }

    .extra-modules-slider .next,
    .extra-modules-slider .prev {
        top: 89%;
    }

    .startcourse-section .startcourse-section-content h1 {
        font-size: 34px;
    }
}

@media screen and (max-width: 314px) {

    .startcourse-section .startcourse-section-content a {
        font-size: 12px;
    }

    .introduction-section .introduction-left-title h1 {
        font-size: 25px;
    }
}

@media screen and (max-width: 309px) {

    .startcourse-section .startcourse-section-content .startcourse-price-clicker {
        font-size: 29px;
    }
}

@media screen and (max-width: 307px) {

    .extra-modules-slider .dot {
        margin: 0 2px;
    }

    .startcourse-section .startcourse-section-content h1 {
        font-size: 33px;
    }
}

@media screen and (max-width: 304px) {

    .introduction-section .introduction-left-title h1 {
        font-size: 24px;
    }

    .startcourse-section .startcourse-section-content .startcourse-price-clicker {
        font-size: 28px;
    }
}

@media screen and (max-width: 303px) {

    .extra-modules-slider .extra-modules-shop-card span {
        font-size: 14px;
    }

    .extra-modules-slider .section-title {
        font-size: 34px;
    }
}