.swift-certification-badge{
    background-size: 131px 128px;
    background-repeat: no-repeat;
    background-image: url("/v/education/teaching-code/b/images/teaching-code/badge_certification_large.png");
    height: 128px;
    margin-top: 1%;
    margin-left: 25%
}

.btm_section {
    padding-top: 3rem;
    width: 84%;
    margin: auto;
}

@media only screen and (max-width: 735px){
    .btm_section {
        width: 100%;
    }
    .swift-certification-badge{
        margin-top: 16px;
        margin-left: 1px
    }
    .lg-only-break{
        display: none;
    }
}



/* Puzzle images */
.page-teaching-code .section-everyone-can-code .icon-puzzles-playground {
    width: 347px;
    height: 374px;
    background-size: 347px 374px;
    background-repeat: no-repeat;
    background-image: url("/hk/education/k12/teaching-code/images/ecc_puzzles__ctl9jhsdcvsm_large.png")
}

@media only screen and (-webkit-min-device-pixel-ratio: 1.5), only screen and(min-resolution: 1.5dppx),(-webkit-min-device-pixel-ratio: 1.5),(min-resolution: 144dpi) {
    .page-teaching-code .section-everyone-can-code .icon-puzzles-playground {
        background-image: url("/hk/education/k12/teaching-code/images/ecc_puzzles__ctl9jhsdcvsm_large_2x.png")
    }
}

@media only screen and (max-width: 1068px) {
    .page-teaching-code .section-everyone-can-code .icon-puzzles-playground {
        width: 230px;
        height: 247px;
        background-size: 230px 247px;
        background-repeat: no-repeat;
        background-image: url("/hk/education/k12/teaching-code/images/ecc_puzzles__ctl9jhsdcvsm_medium.png")
    }
}

@media only screen and (max-width: 1068px) and(-webkit-min-device-pixel-ratio: 1.5), only screen and(max-width: 1068px) and(min-resolution: 1.5dppx), only screen and(max-width: 1068px) and(min-resolution: 144dpi) {
    .page-teaching-code .section-everyone-can-code .icon-puzzles-playground {
        background-image: url("/hk/education/k12/teaching-code/images/ecc_puzzles__ctl9jhsdcvsm_medium_2x.png")
    }
}

@media only screen and (max-width: 735px) {
    .page-teaching-code .section-everyone-can-code .icon-puzzles-playground {
        width: 230px;
        height: 247px;
        background-size: 230px 247px;
        background-repeat: no-repeat;
        background-image: url("/hk/education/k12/teaching-code/images/ecc_puzzles__ctl9jhsdcvsm_small.png")
    }
}

@media only screen and (max-width: 735px) and(-webkit-min-device-pixel-ratio: 1.5), only screen and(max-width: 735px) and(min-resolution: 1.5dppx), only screen and(max-width: 735px) and(min-resolution: 144dpi) {
    .page-teaching-code .section-everyone-can-code .icon-puzzles-playground {
        background-image: url("/hk/education/k12/teaching-code/images/ecc_puzzles__ctl9jhsdcvsm_small_2x.png")
    }
}

@media only screen and (max-width: 735px) {
    .page-teaching-code .section-everyone-can-code .icon-puzzles-playground {
        margin-bottom:40px
    }
}

/*adventure */
.page-teaching-code .section-everyone-can-code .icon-adventures {
    width: 347px;
    height: 374px;
    background-size: 347px 374px;
    background-repeat: no-repeat;
    background-image: url("/hk/education/k12/teaching-code/images/ecc_adventures__bpf9yy7pe1yu_large.png")
}

@media only screen and (-webkit-min-device-pixel-ratio: 1.5), only screen and(min-resolution: 1.5dppx),(-webkit-min-device-pixel-ratio: 1.5),(min-resolution: 144dpi) {
    .page-teaching-code .section-everyone-can-code .icon-adventures {
        background-image: url("/hk/education/k12/teaching-code/images/ecc_adventures__bpf9yy7pe1yu_large_2x.png")
    }
}

@media only screen and (max-width: 1068px) {
    .page-teaching-code .section-everyone-can-code .icon-adventures {
        width: 230px;
        height: 247px;
        background-size: 230px 247px;
        background-repeat: no-repeat;
        background-image: url("/hk/education/k12/teaching-code/images/ecc_adventures__bpf9yy7pe1yu_medium.png")
    }
}

@media only screen and (max-width: 1068px) and(-webkit-min-device-pixel-ratio: 1.5), only screen and(max-width: 1068px) and(min-resolution: 1.5dppx), only screen and(max-width: 1068px) and(min-resolution: 144dpi) {
    .page-teaching-code .section-everyone-can-code .icon-adventures {
        background-image: url("/hk/education/k12/teaching-code/images/ecc_adventures__bpf9yy7pe1yu_medium_2x.png")
    }
}

@media only screen and (max-width: 735px) {
    .page-teaching-code .section-everyone-can-code .icon-adventures {
        width: 230px;
        height: 247px;
        background-size: 230px 247px;
        background-repeat: no-repeat;
        background-image: url("/hk/education/k12/teaching-code/images/ecc_adventures__bpf9yy7pe1yu_small.png")
    }
}

@media only screen and (max-width: 735px) and(-webkit-min-device-pixel-ratio: 1.5), only screen and(max-width: 735px) and(min-resolution: 1.5dppx), only screen and(max-width: 735px) and(min-resolution: 144dpi) {
    .page-teaching-code .section-everyone-can-code .icon-adventures{
        background-image: url("/hk/education/k12/teaching-code/images/ecc_adventures__bpf9yy7pe1yu_small_2x.png")
    }
}

@media only screen and (max-width: 735px) {
    .page-teaching-code .section-everyone-can-code .icon-adventures {
        margin-bottom:40px
    }
}


/* update Nov 2020 */
.page-teaching-code .section-cs-edu-week figure.image-cs-edu-week-background {
    background-image: url("/hk/education/k12/teaching-code/images/cs_edu_week_background__mg197llla526_large.jpg");

}

.page-teaching-code .section-cs-edu-week figure.image-cs-edu-week-video-text {
    background-image: url("/hk/education/k12/teaching-code/images/cs_edu_week_video_text__ds044hbitbiq_large.png");
}

@media only screen and (-webkit-min-device-pixel-ratio: 1.5), only screen and (min-resolution: 1.5dppx),(-webkit-min-device-pixel-ratio: 1.5),(min-resolution: 144dpi) {
    .page-teaching-code .section-cs-edu-week figure.image-cs-edu-week-background {
        background-image: url("/hk/education/k12/teaching-code/images/cs_edu_week_background__mg197llla526_large_2x.jpg")
    }
    .page-teaching-code .section-cs-edu-week figure.image-cs-edu-week-video-text {
        background-image: url("/hk/education/k12/teaching-code/images/cs_edu_week_video_text__ds044hbitbiq_large_2x.png");
    }
}

@media only screen and (max-width: 1068px) {
    .page-teaching-code .section-cs-edu-week figure.image-cs-edu-week-background {
        background-image: url("/hk/education/k12/teaching-code/images/cs_edu_week_background__mg197llla526_medium.jpg")
    }
    .page-teaching-code .section-cs-edu-week figure.image-cs-edu-week-video-text {
        background-image: url("/hk/education/k12/teaching-code/images/cs_edu_week_video_text__ds044hbitbiq_medium.png");
    }
}

@media only screen and (max-width: 1068px) and (-webkit-min-device-pixel-ratio: 1.5), only screen and (max-width: 1068px) and (min-resolution: 1.5dppx), only screen and (max-width: 1068px) and (min-resolution: 144dpi) {
    .page-teaching-code .section-cs-edu-week figure.image-cs-edu-week-background {
        background-image: url("/hk/education/k12/teaching-code/images/cs_edu_week_background__mg197llla526_medium_2x.jpg")
    }
    .page-teaching-code .section-cs-edu-week figure.image-cs-edu-week-video-text {
        background-image: url("/hk/education/k12/teaching-code/images/cs_edu_week_video_text__ds044hbitbiq_medium_2x.png");
    }
}

@media only screen and (max-width: 734px) {
    .page-teaching-code .section-cs-edu-week figure.image-cs-edu-week-background {

        background-image: url("/hk/education/k12/teaching-code/images/cs_edu_week_background__mg197llla526_small.jpg")
    }
    .page-teaching-code .section-cs-edu-week figure.image-cs-edu-week-video-text {
        background-image: url("/hk/education/k12/teaching-code/images/cs_edu_week_video_text__ds044hbitbiq_small.png");
    }
}

@media only screen and (max-width: 734px) and (-webkit-min-device-pixel-ratio: 1.5), only screen and (max-width: 734px) and (min-resolution: 1.5dppx), only screen and (max-width: 734px) and (min-resolution: 144dpi) {
    .page-teaching-code .section-cs-edu-week figure.image-cs-edu-week-background {
        background-image: url("/hk/education/k12/teaching-code/images/cs_edu_week_background__mg197llla526_small_2x.jpg")
    }
    .page-teaching-code .section-cs-edu-week figure.image-cs-edu-week-video-text {
        background-image: url("/hk/education/k12/teaching-code/images/cs_edu_week_video_text__ds044hbitbiq_small_2x.png");
    }
}


/* update 2020DEC03 */
.page-teaching-code .section-everyone-can-code .icon-quick-start-to-code {
    background-image: url("/hk/education/k12/teaching-code/images/quickstart_to_code__voduzop4msim_large.jpg");

}

@media only screen and (-webkit-min-device-pixel-ratio: 1.5), only screen and (min-resolution: 1.5dppx),(-webkit-min-device-pixel-ratio: 1.5),(min-resolution: 144dpi) {
    .page-teaching-code .section-everyone-can-code .icon-quick-start-to-code {
        background-image: url("/hk/education/k12/teaching-code/images/quickstart_to_code__voduzop4msim_large_2x.jpg")
    }
}

@media only screen and (max-width: 1068px) {
    .page-teaching-code .section-everyone-can-code .icon-quick-start-to-code {
        background-image: url("/hk/education/k12/teaching-code/images/quickstart_to_code__voduzop4msim_medium.jpg")
    }
}

@media only screen and (max-width: 1068px) and (-webkit-min-device-pixel-ratio: 1.5), only screen and (max-width: 1068px) and (min-resolution: 1.5dppx), only screen and (max-width: 1068px) and (min-resolution: 144dpi) {
    .page-teaching-code .section-everyone-can-code .icon-quick-start-to-code {
        background-image: url("/hk/education/k12/teaching-code/images/quickstart_to_code__voduzop4msim_medium_2x.jpg")
    }
}

@media only screen and (max-width: 734px) {
    .page-teaching-code .section-everyone-can-code .icon-quick-start-to-code {

        background-image: url("/hk/education/k12/teaching-code/images/quickstart_to_code__voduzop4msim_small.jpg")
    }
}

@media only screen and (max-width: 734px) and (-webkit-min-device-pixel-ratio: 1.5), only screen and (max-width: 734px) and (min-resolution: 1.5dppx), only screen and (max-width: 734px) and (min-resolution: 144dpi) {
    .page-teaching-code .section-everyone-can-code .icon-quick-start-to-code {
        background-image: url("/hk/education/k12/teaching-code/images/quickstart_to_code__voduzop4msim_small_2x.jpg")
    }
}



.page-teaching-code .section-everyone-can-code .icon-ecc-early-learners {
    background-image: url("/hk/education/k12/teaching-code/images/ecc_early_learners__db8md6oi0kwi_large.jpg");
}

@media only screen and (-webkit-min-device-pixel-ratio: 1.5),
only screen and (min-resolution: 1.5dppx),
(-webkit-min-device-pixel-ratio: 1.5),
(min-resolution: 144dpi) {
    .page-teaching-code .section-everyone-can-code .icon-ecc-early-learners {
        background-image: url("/hk/education/k12/teaching-code/images/ecc_early_learners__db8md6oi0kwi_large_2x.jpg")
    }
}

@media only screen and (max-width: 1068px) {
    .page-teaching-code .section-everyone-can-code .icon-ecc-early-learners {

        background-image: url("/hk/education/k12/teaching-code/images/ecc_early_learners__db8md6oi0kwi_medium.jpg")
    }
}

@media only screen and (max-width: 1068px) and (-webkit-min-device-pixel-ratio: 1.5),
only screen and (max-width: 1068px) and (min-resolution: 1.5dppx),
only screen and (max-width: 1068px) and (min-resolution: 144dpi) {
    .page-teaching-code .section-everyone-can-code .icon-ecc-early-learners {
        background-image: url("/hk/education/k12/teaching-code/images/ecc_early_learners__db8md6oi0kwi_medium_2x.jpg")
    }
}

@media only screen and (max-width: 735px) {
    .page-teaching-code .section-everyone-can-code .icon-ecc-early-learners {

        background-image: url("/hk/education/k12/teaching-code/images/ecc_early_learners__db8md6oi0kwi_small.jpg")
    }
}

@media only screen and (max-width: 735px) and (-webkit-min-device-pixel-ratio: 1.5),
only screen and (max-width: 735px) and (min-resolution: 1.5dppx),
only screen and (max-width: 735px) and (min-resolution: 144dpi) {
    .page-teaching-code .section-everyone-can-code .icon-ecc-early-learners {
        background-image: url("/hk/education/k12/teaching-code/images/ecc_early_learners__db8md6oi0kwi_small_2x.jpg")
    }
}