button,

/*
[aria-role="button"] {
    cursor: pointer;
    border: 1px solid blue;
}


button[data-vyskakovaci][aria-controls],
[aria-role="button"][data-vyskakovaci][aria-controls] {
    transition: all .3s ease-out;
}

button[data-vyskakovaci][aria-controls]:hover,
button[data-vyskakovaci][aria-controls]:focus,
[aria-role="button"][data-vyskakovaci][aria-controls]:hover,
[aria-role="button"][data-vyskakovaci][aria-controls]:focus {
    -webkit-filter: contrast(120%);
    filter: contrast(120%);
    box-shadow: 0 0 0 4px rgba(0, 0, 255, .6);
    outline: 0 solid;
}

.btn_vyskakovaci-open,
.lnk_vyskakovaci-open {
    font-size: larger;
    padding: .25rem .5rem;
    display: inline-block;
    text-decoration: none;
    margin: 0 auto;
}

*/

.lnk_vyskakovaci-img {
    padding: 0;
}

.lnk_vyskakovaci-open:active {
    -webkit-filter: brightness(85%);
    filter: brightness(85%);
}

.img_vyskakovaci-open {
    display: block;
    width: 100%;
    border: 0 solid;
}

.vyskakovaci {
    max-width: 70vw;
    max-height: 70vh;
    background-color: #ccc;
    position: absolute;
    left: 15%;
    right: 15%;
    top: 15%;
    bottom: 15%;
    z-index: -1;
    border: 1px solid #000;
    box-shadow: 0 .25em .5em #000;
    transition: opacity .5s ease-out, visibility 0s ease-out 1s, transform .5s ease-out .5s;
    backface-visibility: hidden;
    opacity: 0;
    visibility: hidden;
    transform: scale(.8) translate3d(0, 0, 0);
    pointer-events: none;
}

.vyskakovaci[aria-hidden="false"] {
    position: fixed;
    z-index: 10;
    transition-delay: 0s, 0s, 0s;
    opacity: 1;
    visibility: visible;
    transform: scale(1) translate3d(0, 0, 0);
    pointer-events: auto;
}

.vyskakovaci_lightbox {
    background-color: rgba(0, 0, 0, 0.8);
    width: 100%;
    height: 100%;
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    right: 0;
    z-index: -1;
    transition: opacity .5s ease-out, visibility 0s ease-out .5s;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

.vyskakovaci_lightbox-on {
    z-index: 5;
    transition-delay: 0s, 0s;
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
}

.vyskakovaci_lightbox-on:hover {
    cursor: url("data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABAAAAAQCAYAAAAf8/9hAAAAAXNSR0IArs4c6QAAANpJREFUOBGNkz0KAjEQhYPYWXgCKws7LcXWyt7WG4i9jegBvIJ4AvEyXsRCsBDiN0sGkiE/O/A2O9n3viS7rPPeb9ETrVzPwrtHDzR1XF5I6oPWLQaeq5hDXQRw0I6xCuF5HH7Tz7oFuTkhrSyEhza8THaLoQhphpWUg/QOFyA/AFpy5nTbGrIjxvg4AiiGBzYc+rGZH9KPzFy+ZbX4bX9l+VDZr5NQMMbhbtvMxccpQ3JhpTchtXATQviItIpvW0CY7HHm8c9UDRd2chbABt3RQk2tEe8O3dDkD4JQ4iOR7BMpAAAAAElFTkSuQmCC"), pointer;
}

.vyskakovaci_title,
.vyskakovaci_desc {
    position: absolute;
    top: 5px;
    left: -200em;
    background-color: #fff;
    color: #000;
    text-shadow: 0 0 0 #fff;
    font-size: 20px;
    padding: 0.125em .25em;
    margin: 0;
}

.vyskakovaci_title:focus,
.vyskakovaci_desc:focus {
    left: 5px;
}

[aria-hidden="false"] .vyskakovaci_title {
    transition: opacity .5s ease-out 3s;
    opacity: 0;
}

.vyskakovaci_title,
.vyskakovaci_title:focus {
    opacity: 1;
    transition: opacity .5s ease-out;
}

.vyskakovaci_iframe {
    transition: opacity .5s ease-out, visibility 0s ease-out 1s;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

.vyskakovaci_iframe-on {
    transition: opacity .8s ease-out, visibility 0s ease-out 0s;
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
}

[aria-hidden="true"] .vyskakovaci_iframe {
    display: none;
}

[aria-hidden="false"] .vyskakovaci_iframe {
    display: block;
}

.vyskakovaci_lnk-close {
    cursor: pointer;
    position: absolute;
    top: -20px;
    right: -20px;
    border: 0 solid;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    background-color: #000;
    box-shadow: 0 .25em .5em rgba(0, 0, 0, .25);
    overflow: hidden;
    transition: background-color .3s ease-out;
}

.vyskakovaci_lnk-close:hover,
.vyskakovaci_lnk-close:active,
.vyskakovaci_lnk-close:focus {
    background-color: #c00;
    outline: 0 solid;
}

.svg-close {
    pointer-events: none;
    width: 40px;
    height: 40px;
    stroke: #fff;
    stroke-width: 2;
}

[class*="svg-loading"] {
    position: absolute;
    width: 80px;
    height: 80px;
    top: calc(50% - 40px);
    left: calc(50% - 40px);
    z-index: -1;
    transition: opacity .3s ease-out;
    backface-visibility: hidden;
}

.svg-loading {
    fill: #00539f;
    -webkit-animation: rotate 4s linear 0s infinite;
    animation: rotate 4s linear 0s infinite;
}

@-webkit-keyframes rotate {
    to {
        -webkit-transform: rotate(360deg) translate3d(0, 0, 0);
        transform: rotate(360deg) translate3d(0, 0, 0);
    }
}

@keyframes rotate {
    to {
        -webkit-transform: rotate(360deg) translate3d(0, 0, 0);
        transform: rotate(360deg) translate3d(0, 0, 0);
    }
}

body.-vyskakovaci-open {
    overflow: hidden;
}

.-vyskakovaci[aria-hidden="true"] {
    -webkit-filter: blur(4px);
    filter: blur(4px);
}

.-vyskakovaci.-vyskakovaci-open {
    -webkit-filter: blur(4px);
    filter: blur(4px);
}