.default-subject-post {
    position: relative;
    margin-bottom: 20px
}

.owl-theme .slide-item .small-column .default-subject-post:last-child {
    margin-bottom: 1px
}

.default-subject-post .inner-box {
    position: relative;
    display: block;
    background: #fff;
    border: 1px solid #e0e0e0;
    border-radius: 10px;
    overflow: hidden;
}

.default-subject-post .image-box {
    position: relative
}

.default-subject-post .image-box .image {
    position: relative;
    display: block;
    width: 100%;
    height: 200px;
    background-size: cover;
    background-repeat: no-repeat;
    background-position: center center
}

.index-page-posts .slick-image,
.subject-topics .slick-image,
.unit-section .slick-image,
.wiki-subjects .slick-image {
    position: relative;
    display: block;
    width: 100%;
    height: 200px;
    background-size: cover;
    background-repeat: no-repeat;
    background-position: center center
}

.default-subject-post.big-post .image-box .image {
    height: 466px
}

.default-subject-post .image-box .image img {
    position: relative;
    display: block;
    width: 100%
}

.default-subject-post .image-box a.overlay-link {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    z-index: 1
}

.default-subject-post .info {
    position: absolute;
    right: 10px;
    top: 10px;
    z-index: 99
}

.default-subject-post .info .inner {
    position: relative;
    display: block;
    background: #fff;
    border-radius: 14px;
    width: 57px;
    overflow: hidden
}

.default-subject-post .info .inner .completed {
    position: relative;
    float: left;
    width: 118px;
    text-align: center;
    padding: 0 5px;
    line-height: 30px;
    color: #99cc4e;
    font-size: 12px;
    font-weight: 500;
    text-transform: uppercase;
    border-right: 1px solid #e5e5e5
}

.default-subject-post .info .inner .completed .fa {
    top: 1px;
    padding-right: 2px;
    font-size: 15px
}

.default-subject-post .info .inner .added-fav {
    position: relative;
    float: left;
    width: 62px;
    text-align: center;
    padding: 0 5px;
    line-height: 30px;
    color: #848484;
    font-size: 13px;
    font-weight: 500
}

.default-subject-post .info .inner .added-fav .fa {
    position: relative;
    top: 2px;
    padding-right: 2px;
    font-size: 15px;
    color: #f15c58
}

.default-subject-post .info .add-fav {
    position: relative;
    display: inline-block
}

.default-subject-post .info .add-fav a {
    position: relative;
    display: inline-block;
    min-width: 30px;
    height: 30px;
    line-height: 31px;
    text-align: center;
    background: #fff;
    border-radius: 17px;
    font-size: 15px;
    color: #f15c58
}

.default-subject-post .info .add-fav a .count {
    color: #848484;
    font-size: 13px;
    font-weight: 500
}

.default-subject-post .info .add-fav.clicked a {
    padding-left: 10px;
    padding-right: 10px
}

.default-subject-post .info .add-fav.clicked .fa {
    position: relative;
    top: 1px
}

.default-subject-post .lower-content {
    position: relative;
    padding: 12px 15px
}

.default-subject-post.big-post .lower-content {
    position: relative;
    padding: 16px 25px
}

.default-subject-post .lower-content h4 {
    font-size: 16px;
    color: #4d4d4d;
    line-height: 1.4em;
    line-height: 23px;
    height: 46px;
    overflow: hidden
}

.default-subject-post.big-post .lower-content h4 {
    font-size: 20px;
    line-height: 27px;
    height: 54px;
    overflow: hidden
}

.default-subject-post .lower-content h4 a {
    color: #4d4d4d
}

.default-subject-post .lower-content h4 a:hover {
    color: #205081
}

.default-subject-post .overlay-box {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    display: block;
    padding: 50px 20px 20px 20px;
    background: rgba(169, 208, 65, .97);
    opacity: 0;
    z-index: 1;
    transition: all .5s ease;
    -webkit-transition: all .5s ease;
    -ms-transition: all .5s ease;
    -o-transition: all .5s ease;
    -moz-transition: all .5s ease
}

.default-subject-post.big-post .overlay-box {
    padding: 50px 40px 50px 40px
}

.default-subject-post .inner-box:hover .overlay-box {
    opacity: 1
}

.default-subject-post .overlay-box .read-more {
    position: absolute;
    left: 20px;
    bottom: 40px;
    width: 124px;
    height: 30px;
    display: block;
    border: 2px solid #fff;
    padding: 0 5px;
    color: #fff;
    font-size: 12px;
    line-height: 26px;
    text-align: center;
    border-radius: 15px;
    transition: all .5s ease;
    -webkit-transition: all .5s ease;
    -ms-transition: all .5s ease;
    -o-transition: all .5s ease;
    -moz-transition: all .5s ease
}

.default-subject-post.big-post .overlay-box .read-more {
    left: 40px;
    bottom: 50px
}

.default-subject-post .overlay-box h4 {
    font-size: 16px;
    color: #fff;
    line-height: 1.4em
}

.default-subject-post .overlay-box h2 {
    font-size: 28px;
    color: #fff;
    font-weight: 400;
    line-height: 1.1em;
    border-bottom: 1px solid #fff;
    margin-bottom: 30px;
    padding-bottom: 10px
}

.default-subject-post .overlay-box p {
    font-size: 14px;
    color: #fff;
    margin-bottom: 15px
}

.default-subject-post .overlay-box h2 a {
    color: #fff
}

.default-subject-post .overlay-box h4 a {
    color: #fff
}

.subjects-carousel {
    position: relative;
    padding: 0 0;
    z-index: 1
}

.subjects-carousel .row {
    margin: 0 -10px
}

.subjects-carousel .row .big-column,
.subjects-carousel .row .small-column,
.subjects-carousel .small-column .default-subject-post {
    padding: 0 10px
}
.unit-section .posts-container .default-subject-post {
    position: relative;
    float: left;
    width: 25%;
    padding: 0 10px;
    margin-bottom: 20px
}

.owl_carousel_custom_internal .default-subject-post .inner-box {
    border-radius: 25px
}

.owl_carousel_custom_internal .default-subject-post .inner-box img {
    border-top-left-radius: 25px;
    border-top-right-radius: 25px
}

.owl_carousel_custom_internal .default-subject-post .lower-content h4 {
    height: 32px;
    padding-top: 13px
}

.default-subject-post .left-overlay {
    position: absolute;
    left: 10px;
    top: 10px;
    z-index: 99
}

.default-subject-post .left-overlay .inner {
    position: relative;
    display: block;
    background: #fff;
    border-radius: 14px;
    width: 120px;
    overflow: hidden
}

.default-subject-post .left-overlay .inner .free-activity {
    position: relative;
    float: left;
    width: 118px;
    text-align: center;
    padding: 0 5px;
    line-height: 30px;
    color: #205081;
    font-size: 12px;
    font-weight: 800;
    text-transform: uppercase
}

.activities-cards-box .default-subject-post {
    position: relative;
}
.activities-cards-box .default-subject-post .activity-tag-v1{
    position: absolute;
    top: 10px;
    left: -5px;
    padding: 7px 30px 11px;
    background: url(../../images/img-new/shape-003.png) no-repeat;
    background-size: 100% 100%;
    color: #fff;
    font-weight: 600;
    font-size: 14px;
    z-index: 9;
}


@media only screen and (max-width:1400px) {
    .default-subject-post.big-post .overlay-box {
        padding: 40px 30px
    }
    .default-subject-post.big-post .overlay-box .read-more {
        left: 30px;
        bottom: 40px
    }
    .default-subject-post .overlay-box h2 {
        font-size: 24px
    }
}

@media only screen and (max-width:1300px) {
    .subject-section .col-xl-6 {
        width: 100%!important
    }
    .subject-section .col-xl-4 {
        width: 50%!important
    }
    .subject-section .col-xl-8 {
        width: 100%!important
    }
    .subject-section .col-lg-6 {
        width: 100%
    }
    .subject-section .col-lg-4 {
        width: 50%
    }
    .subject-section .col-lg-8 {
        width: 100%
    }
    .unit-section .posts-container .default-subject-post {
        width: 33.333%
    }
    .default-subject-post .image-box .image {
        height: 450px
    }
    .default-subject-post.big-post .image-box .image {
        height: 650px
    }
}
@media only screen and (max-width:1140px) {
    .sub-nav-bar .carousel-outer .carousel ul li {
        margin: 0 20px;
    }
    .home-banner .slide-item h1 {
        font-size: 36px
    }
    .unit-section .posts-container .default-subject-post {
        width: 50%!important
    }
    .default-subject-post .image-box .image {
        height: 350px
    }
    .default-subject-post.big-post .image-box .image {
        height: 550px
    }
    .post-details .post-banner h2 {
        font-size: 56px
    }
}
@media only screen and (max-width:1023px) {
    .subjects-carousel .small-column .default-subject-post {
        width: 100%
    }
    .default-subject-post .lower-content,
    .default-subject-post.big-post .lower-content {
        padding: 15px 15px
    }
    .default-subject-post .lower-content h4,
    .default-subject-post.big-post .lower-content h4 {
        height: auto;
        font-size: 16px;
        line-height: 24px
    }
    .default-subject-post.big-post .overlay-box .text {
        display: none
    }
    .default-subject-post.big-post .overlay-box h2 {
        font-size: 20px;
        border: none;
        line-height: 1.4em
    }
    .unit-section .posts-container .default-subject-post {
        width: 50%
    }
    .select-table-outer .select-table {
        min-width: 800px
    }
    .unit-section .posts-container .default-subject-post {
        width: 100%!important
    }
    .default-subject-post .image-box .image {
        height: 450px
    }
    .default-subject-post.big-post .image-box .image {
        height: 450px
    }
}
@media only screen and (max-width:1200px) {
    .unit-section .posts-container .default-subject-post {
        width: 33.333%
    }
    .slider-nav-box a {
        padding: 10px 18px;
        width: 96px;
    }
}
@media only screen and (max-width:767px) {
    .unit-section .posts-container .default-subject-post {
        width: 100%!important
    }
    .slider-nav-box a {
        padding: 10px 18px;
        width: 96px;
    }
    .slider-nav-box a {
        padding: 10px 18px;
        width: 96px;
    }
}
@media only screen and (max-width:599px) { 
    .default-subject-post.big-post .overlay-box h2 {
        font-size: 16px
    }
    .default-subject-post.big-post .overlay-box {
        padding: 40px 20px
    }
    .default-subject-post.big-post .overlay-box .read-more {
        left: 20px;
        bottom: 40px
    }
    .default-subject-post .image-box .image {
        height: 350px
    }
    .default-subject-post.big-post .image-box .image {
        height: 350px
    }
}
@media only screen and (max-width:479px) {
    .default-subject-post .image-box .image {
        height: 300px
    }
    .default-subject-post.big-post .image-box .image {
        height: 300px
    }
}
@media (max-width: 575px) {
    .activities-cards-box .default-subject-post .activity-tag-v1 {
        top: 10px;
        left: -3px;
        padding: 2px 12px 5px;
        font-size: 11px;
    }
}

@media (max-width: 430px){
    .default-search-item .inner-box .post-bottom {
        padding: 10px 12px;
    }
    .free-bundle-tabs-content .default-search-item .inner-box .image-box img {
        height: 200px;
    }
    .free-bundle-tabs-content .default-search-item .inner-box .post-bottom h3 {
        font-size: 14px;
        line-height: 18px;
        margin-bottom: 4px;
        height: 52px;
    }
    .free-bundle-tabs-content .default-search-item .inner-box .post-bottom p {
        font-size: 11px;
        padding-right: 14px;
        line-height: 14px;
        height: 38px;
    }
    .free-bundle-tabs-content .default-search-item .inner-box:hover .post-bottom {
        bottom: 40px;
    }
    .free-bundle-tabs-content .default-search-item .worksheet-extra-info {
        margin-top: 8px;
    }
    .free-bundle-tabs-content .worksheet-extra-info .for-age {
        font-size: 9px;
    }
    .free-bundle-tabs-content .new-levels-wrapper.small .new-levels-inner div {
        width: 20px;
        height: 16px;
    }
    .free-bundle-tabs-content .default-search-item .post-overlay .overlay-link a .fa {
        position: relative;
        display: block;
        font-size: 18px;
    }
    .bg-curve-shape-box .bg-curve-shape .bubble-overlay-1 {
        width: 160px;
        height: 160px;
        left: -30%;
        top: 18%;
    }
    .bg-curve-shape-box .bg-curve-shape .bubble-overlay-2 {
        width: 200px;
        height: 160px;
        right: -4%;
        bottom: 1%;
    }
    .search-results-hero-section .left-content-box {
        min-height: 450px;
        padding-bottom: 100px;
    }

    .main-v2-section .main-v2-inner .top-bar > div.sorting-box{
        min-width: 100%;
    }
    .display-text-dots {
        position: relative;
        right: inherit;
        top: 8px;
    }
    .main-content-inner.v3 .special-title .display-text-dots{
        top: 12px;
    }
    .card-mobile-v2 > div:nth-child(odd) {
        padding-right: 6px;
    }
    .card-mobile-v2 > div:nth-child(even) {
        padding-left: 6px;
    }
    .card-mobile-v2 .default-search-item {
        margin-bottom: 16px;
    }
    .card-mobile-v2 .default-search-item .inner-box .image-box img {
        height: 180px;
    }
    .card-mobile-v2 .default-search-item .inner-box .post-bottom h3 {
        font-size: 14px;
        line-height: 18px;
        margin-bottom: 4px;
        height: 36px;
    }
    .card-mobile-v2 .default-search-item .inner-box .post-bottom p {
        font-size: 11px;
        padding-right: 14px;
        line-height: 14px;
        height: 38px;
    }
    .card-mobile-v2 .default-search-item .inner-box:hover .post-bottom {
        bottom: 40px;
    }
    .card-mobile-v2 .default-search-item .worksheet-extra-info {
        margin-top: 8px;
    }
    .card-mobile-v2 .worksheet-extra-info .for-age {
        font-size: 9px;
    }
    .card-mobile-v2 .new-levels-wrapper.small .new-levels-inner div {
        width: 20px;
        height: 16px;
    }
    .card-mobile-v2 .default-search-item .post-overlay .overlay-link a .fa {
        position: relative;
        display: block;
        font-size: 18px;
    }
    .main-content-inner.v3 .subjects-carousel.v2 .owl-nav {
        top: -30px;
    }
    .main-content-inner.v3 .subjects-carousel.v2 .owl-nav .owl-next,
    .main-content-inner.v3 .subjects-carousel.v2 .owl-nav .owl-prev {
        width: 40px;
        height: 40px;
        font-size: 14px;
    }
    .ribbon-box.v2 {
        left: -4px;
        top: 12px;
        font-size: 11px;
        padding: 0px 8px 2px 8px;
    }
    .subjects-carousel.v2 .slide-item > .row .default-subject-post:nth-child(odd){
        padding-right: 6px !important;
    }
    .subjects-carousel.v2 .slide-item > .row .default-subject-post:nth-child(even){
        padding-left: 6px !important;
    }
    .subjects-carousel.v2 .slide-item .image-box figure {
        height: 150px;
    }
    .subjects-carousel.v2 .slide-item .default-subject-post .lower-content {
        padding: 4px 12px;
        height: 46px;
        overflow: hidden;
    }
    .subjects-carousel.v2 .slide-item .default-subject-post .lower-content h4 {
        font-size: 13px;
        line-height: 18px;
    }
    .index-page-posts .slick-image{
        height: 130px;
    }
    .default-subject-post .lower-content h4, .default-subject-post.big-post .lower-content h4 {
        height: auto;
        font-size: 14px;
        line-height: 20px;
    }
    .see-more-btn-box {
        margin-top: 30px;
    }
    .default-subject-post .overlay-box .read-more {
        bottom: 20px;
    }
    .default-subject-post .overlay-box .read-more {
        width: 100px;
    }
    .default-subject-post .overlay-box h4 {
        font-size: 14px;
    }
    .bubble-box::before {
        left: -34px;
    }
}