iframe {
    /*margin-left: 25%;*/
    margin-bottom: 20px;
    margin-top: 20px;
}

/*.demo {*/
/*    text-align: center;*/
/*}*/

.dual {
    columns: 2;
    -webkit-columns: 2;
    -moz-columns: 2;
}

p, ul, h2, ol, b {
    font-size: 16px;
}

p {
    text-align: justify;
}

.figure-img {
    display: block;
    margin: 0 auto;
    text-align: center;
    align-self: center;
    alignment: center;
}

/*.aboot:hover {*/
/*    */
/*}*/

.img-avatar-alpha {
    position: relative;
}

.img-avatar-alpha .img-1 {
    padding: 0 16px;
    padding-bottom: 16px;
}

.img-avatar-alpha img {
    width: 100%;
    height: auto;
    position: relative;
    border-radius: 800px;
    z-index: 1;
    border: 2px solid #ffffff;
    transition: 0.3s;
}

.img-avatar-alpha:hover img {
    box-shadow: 0 0 40px rgba(0, 0, 0, 0.15);
    border: 8px solid #ffffff;
}

.img-avatar-alpha .legend {
    margin-top: 0px;
}

.img-frame-normal {
    position: relative;
}

.img-frame-normal img {
    width: 100%;
    height: auto;
}

.img-frame-normal.portrait .img-1 {
    max-width: 320px;
}

.img-frame-normal .img-1 {
    width: 100%;
    max-width: 420px;
    position: relative;
}

.img-frame-normal .img-1 img {
    position: relative;
    z-index: 1;
}

.img-frame-normal .img-1 a img {
    transition: 0.2s;
    box-shadow: 0 0 0px rgba(0, 0, 0, 0.1);
}

.img-frame-normal .img-1 a:hover img {
    background: #1d1d1d;
    box-shadow: 0 5px 80px rgba(0, 0, 0, 0.15);
}

.img-frame-normal .img-1.shadow {
    box-shadow: 0 0 40px rgba(0, 0, 0, 0.3);
}

.img-frame-normal .legend {
    margin-top: 16px;
}

@media (min-width: 768px) {
    .img-frame-normal .legend {
        width: 100%;
    }

    .img-frame-normal .legend.pos-abs {
        position: absolute;
    }
}

@media (max-height: 480px) {
    .img-frame-normal .legend.pos-abs {
        position: relative;
    }
}

.aboot:hover {
    color: #1ed761;
}

.img-frame-outline {
    position: relative;
}

.img-frame-outline img {
    width: 100%;
    height: auto;
}

.img-frame-outline.portrait .img-1 {
    max-width: 380px;
}

.img-frame-outline .img-1 {
    width: 100%;
    max-width: 480px;
    position: relative;
    padding: 16px;
}

.img-frame-outline .img-1 img {
    position: relative;
    z-index: 1;
}

.img-frame-outline .img-1:before {
    content: "";
    position: absolute;
    z-index: 0;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    border: 4px solid #D1335B;
}

@media (min-width: 768px) {
    .img-frame-outline .img-1 {
        padding: 32px;
    }

    .img-frame-outline .img-1:before {
        border-width: 8px;
    }
}

.img-frame-outline .legend {
    margin-top: 8px;
}

@media (min-width: 768px) {
    .img-frame-outline .legend {
        margin-top: 16px;
    }
}

.img-frame-outline.frame-small .img-1:before {
    top: 32px;
    left: 0;
    right: 0;
    bottom: 32px;
}

.img-frame-outline.frame-small .legend {
    margin-top: -8px;
    padding: 0 16px;
}

@media (min-width: 768px) {
    .img-frame-outline.frame-small .img-1:before {
        top: 64px;
        left: 0;
        right: 0;
        bottom: 64px;
    }

    .img-frame-outline.frame-small .legend {
        margin-top: -16px;
        padding: 0 32px;
    }
}

.img-frame-outline.translated-left .img-1 {
    padding-top: 0;
    padding-right: 0;
}

.img-frame-outline.translated-left .img-1:before {
    top: 16px;
    left: 0;
    right: 16px;
    bottom: 0;
}

@media (min-width: 768px) {
    .img-frame-outline.translated-left .img-1:before {
        top: 32px;
        left: 0;
        right: 32px;
        bottom: 0;
    }
}

.img-frame-outline.translated-right .img-1 {
    padding-top: 0;
    padding-left: 0;
}

.img-frame-outline.translated-right .img-1:before {
    top: 16px;
    left: 16px;
    right: 0;
    bottom: 0;
}

@media (min-width: 768px) {
    .img-frame-outline.translated-right .img-1:before {
        top: 32px;
        left: 32px;
        right: 0;
        bottom: 0;
    }
}

.img-frame-outline.img-primary .img-1:before {
    border-color: #D1335B;
}

.img-frame-outline.img-secondary .img-1:before {
    border-color: #3f4b62;
}

.img-frame-outline.img-white .img-1:before {
    border-color: #ffffff;
}

.img-frame-outline.img-black .img-1:before {
    border-color: #1d1d1d;
}

.img-frame-legend-alpha {
    position: relative;
}

@media (min-width: 768px) {
    .img-frame-legend-alpha {
        padding: 0;
    }
}

.img-frame-legend-alpha img {
    width: 100%;
    height: auto;
}

.img-frame-legend-alpha.portrait .img-1 {
    max-width: 320px;
}

.img-frame-legend-alpha .img-1 {
    width: 100%;
    max-width: 420px;
    position: relative;
    z-index: 0;
}

.img-frame-legend-alpha .img-1:before {
    content: "";
    background: rgba(0, 0, 0, 0.2);
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    position: absolute;
    z-index: 2;
}

.img-frame-legend-alpha .img-1 img {
    position: relative;
    z-index: 1;
}

.img-frame-legend-alpha .img-1.shadow {
    box-shadow: 0 0 40px rgba(0, 0, 0, 0.3);
}

.img-frame-legend-alpha .legend {
    text-align: left;
    left: -0;
    margin-top: 1rem;
}

@media (min-width: 768px) {
    .img-frame-legend-alpha .legend {
        position: absolute;
        margin-top: 0rem;
        z-index: 1;
        left: 24px;
        top: 24px;
    }
}

@media (min-width: 992px) {
    .img-frame-legend-alpha .legend {
        margin-top: 0rem;
        position: absolute;
        top: 24px;
        width: 100%;
        z-index: 1;
        top: 24px;
    }
}

.center-vh {
    /* width needed for Firefox */
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.MathJax_Display {
    text-align: center;
    margin: 0;
    position: relative;
    display: block !important;
    text-indent: 0;
    max-width: none;
    max-height: none;
    min-width: 0;
    min-height: 0;
    width: 100%
}

.MathJax .merror {
    background-color: #FFFF88;
    color: #CC0000;
    border: 1px solid #CC0000;
    padding: 1px 3px;
    font-style: normal;
    font-size: 90%
}

.MathJax .MJX-monospace {
    font-family: monospace
}

.MathJax .MJX-sans-serif {
    font-family: sans-serif
}

#MathJax_Tooltip {
    background-color: InfoBackground;
    color: InfoText;
    border: 1px solid black;
    box-shadow: 2px 2px 5px #AAAAAA;
    -webkit-box-shadow: 2px 2px 5px #AAAAAA;
    -moz-box-shadow: 2px 2px 5px #AAAAAA;
    -khtml-box-shadow: 2px 2px 5px #AAAAAA;
    filter: progid:DXImageTransform.Microsoft.dropshadow(OffX=2, OffY=2, Color='gray', Positive='true');
    padding: 3px 4px;
    z-index: 401;
    position: absolute;
    left: 0;
    top: 0;
    width: auto;
    height: auto;
    display: none
}

.MathJax {
    display: inline;
    font-style: normal;
    font-weight: normal;
    line-height: normal;
    font-size: 100%;
    font-size-adjust: none;
    text-indent: 0;
    text-align: left;
    text-transform: none;
    letter-spacing: normal;
    word-spacing: normal;
    word-wrap: normal;
    white-space: nowrap;
    float: none;
    direction: ltr;
    max-width: none;
    max-height: none;
    min-width: 0;
    min-height: 0;
    border: 0;
    padding: 0;
    margin: 0
}

.MathJax:focus, body :focus .MathJax {
    display: inline-table
}

.MathJax.MathJax_FullWidth {
    text-align: center;
    display: table-cell !important;
    width: 10000em !important
}

.MathJax img, .MathJax nobr, .MathJax a {
    border: 0;
    padding: 0;
    margin: 0;
    max-width: none;
    max-height: none;
    min-width: 0;
    min-height: 0;
    vertical-align: 0;
    line-height: normal;
    text-decoration: none
}

img.MathJax_strut {
    border: 0 !important;
    padding: 0 !important;
    margin: 0 !important;
    vertical-align: 0 !important
}

.MathJax span {
    display: inline;
    position: static;
    border: 0;
    padding: 0;
    margin: 0;
    vertical-align: 0;
    line-height: normal;
    text-decoration: none;
    box-sizing: content-box
}

.MathJax nobr {
    white-space: nowrap !important
}

.MathJax img {
    display: inline !important;
    float: none !important
}

.MathJax * {
    transition: none;
    -webkit-transition: none;
    -moz-transition: none;
    -ms-transition: none;
    -o-transition: none
}

.MathJax_Processing {
    visibility: hidden;
    position: fixed;
    width: 0;
    height: 0;
    overflow: hidden
}

.MathJax_Processed {
    display: none !important
}

.MathJax_test {
    font-style: normal;
    font-weight: normal;
    font-size: 100%;
    font-size-adjust: none;
    text-indent: 0;
    text-transform: none;
    letter-spacing: normal;
    word-spacing: normal;
    overflow: hidden;
    height: 1px
}

.MathJax_test.mjx-test-display {
    display: table !important
}

.MathJax_test.mjx-test-inline {
    display: inline !important;
    margin-right: -1px
}

.MathJax_test.mjx-test-default {
    display: block !important;
    clear: both
}

.MathJax_ex_box {
    display: inline-block !important;
    position: absolute;
    overflow: hidden;
    min-height: 0;
    max-height: none;
    padding: 0;
    border: 0;
    margin: 0;
    width: 1px;
    height: 60ex
}

.MathJax_em_box {
    display: inline-block !important;
    position: absolute;
    overflow: hidden;
    min-height: 0;
    max-height: none;
    padding: 0;
    border: 0;
    margin: 0;
    width: 1px;
    height: 60em
}

.mjx-test-inline .MathJax_left_box {
    display: inline-block;
    width: 0;
    float: left
}

.mjx-test-inline .MathJax_right_box {
    display: inline-block;
    width: 0;
    float: right
}

.mjx-test-display .MathJax_right_box {
    display: table-cell !important;
    width: 10000em !important;
    min-width: 0;
    max-width: none;
    padding: 0;
    border: 0;
    margin: 0
}

.MathJax .MathJax_HitBox {
    cursor: text;
    background: white;
    opacity: 0;
    filter: alpha(opacity=0)
}

.MathJax .MathJax_HitBox * {
    filter: none;
    opacity: 1;
    background: transparent
}

#MathJax_Tooltip * {
    filter: none;
    opacity: 1;
    background: transparent
}

@font-face {
    font-family: MathJax_Blank;
    src: url('about:blank')
}


.MathJax .noError {
    /*vertical-align: ;*/
    font-size: 90%;
    text-align: left;
    color: black;
    padding: 1px 3px;
    border: 1px solid
}