/* VLASTNÍ CSS na konci, kromě injektlych fontu */

/* Global variables. */
:root {
  /* Set sans-serif & mono fonts */
  /*  --sans-font: -apple-system, BlinkMacSystemFont, "Avenir Next", Avenir,
    "Nimbus Sans L", Roboto, "Noto Sans", "Segoe UI", Arial, Helvetica,
    "Helvetica Neue", sans-serif;
INJEKCE: 
Monserat pro text (--sans-font), 
vtks Broadband pro nadpisy (--mono-font)
*/
  --sans-font: "Montserrat", sans-serif;
  --nadpis-font: "vtks-Broadband", sans-serif;
  --standard-border-radius: 5px;

  /* Default (light) theme */
  --hlavni-barva: #072993;
  --vedlejsi-barva: #e42121;
  --bg: #fff;
  --accent-bg: #f5f7ff;
  --text: #212121;
  --text-light: #585858;
  --border: #1db200;
  --accent: #1db200;
  --code: #d81b60;
  --preformatted: #444;
  --marked: #ffdd33;
  --disabled: #efefef;
}

/* Dark theme NEOTŘEBUJEME... hijack */
@media (prefers-color-scheme: dark) {
  :root {
    color-scheme: dark;
    --hlavni-barva: #072993;
    --vedlejsi-barva: #ff283c;
    --bg: #fff;
    --accent-bg: #f5f7ff;
    --text: #212121;
    --text-light: #585858;
    --border: #1db200;
    --accent: #1db200;
    --code: #d81b60;
    --preformatted: #444;
    --marked: #ffdd33;
    --disabled: #efefef;
  }
  */

  /* Add a bit of transparency so light media isn't so glaring in dark mode */
  img,
  video {
    opacity: 0.8;
  }
  */
  
}


/*
 * Montserrat –– TEXTY
================================================================================ */

@font-face {
  font-family: "Montserrat";
  src: url('../fonts/Montserrat/Montserrat-Regular.eot');
  src: url('../fonts/Montserrat/Montserrat-Regular.eot?#iefix') format('embedded-opentype'),
      url('../fonts/Montserrat/Montserrat-Regular.woff2') format('woff2'),
      url('../fonts/Montserrat/Montserrat-Regular.woff') format('woff'),
      url('../fonts/Montserrat/Montserrat-Regular.ttf') format('truetype'),
      url('../fonts/Montserrat/Montserrat-Regular.svg#Montserrat-Regular') format('svg');
  font-weight: normal;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "Montserrat";
  src: url('../fonts/Montserrat/Montserrat-BoldItalic.eot');
  src: url('../fonts/Montserrat/Montserrat-BoldItalic.eot?#iefix') format('embedded-opentype'),
      url('../fonts/Montserrat/Montserrat-BoldItalic.woff2') format('woff2'),
      url('../fonts/Montserrat/Montserrat-BoldItalic.woff') format('woff'),
      url('../fonts/Montserrat/Montserrat-BoldItalic.ttf') format('truetype'),
      url('../fonts/Montserrat/Montserrat-BoldItalic.svg#Montserrat-BoldItalic') format('svg');
  font-weight: bold;
  font-style: italic;
  font-display: swap;
}

@font-face {
  font-family: "Montserrat";
  src: url('../fonts/Montserrat/Montserrat-Bold.eot');
  src: url('../fonts/Montserrat/Montserrat-Bold.eot?#iefix') format('embedded-opentype'),
      url('../fonts/Montserrat/Montserrat-Bold.woff2') format('woff2'),
      url('../fonts/Montserrat/Montserrat-Bold.woff') format('woff'),
      url('../fonts/Montserrat/Montserrat-Bold.ttf') format('truetype'),
      url('../fonts/Montserrat/Montserrat-Bold.svg#Montserrat-Bold') format('svg');
  font-weight: bold;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "Montserrat";
  src: url('../fonts/Montserrat-Italic.eot');
  src: url('../fonts/Montserrat-Italic.eot?#iefix') format('embedded-opentype'),
      url('../fonts/Montserrat-Italic.woff2') format('woff2'),
      url('../fonts/Montserrat-Italic.woff') format('woff'),
      url('../fonts/Montserrat-Italic.ttf') format('truetype'),
      url('../fonts/Montserrat-Italic.svg#Montserrat-Italic') format('svg');
  font-weight: normal;
  font-style: italic;
  font-display: swap;
}

/*
 * vtks-Broadband – NADPISY!
================================================================================ */

@font-face {
  font-family: "vtks-Broadband";
  src: url('../fonts/vtks-Broadband/vtksBroadband.eot');
  src: url('../fonts/vtks-Broadband/vtksBroadband.eot?#iefix') format('embedded-opentype'),
      url('../fonts/vtks-Broadband/vtksBroadband.woff2') format('woff2'),
      url('../fonts/vtks-Broadband/vtksBroadband.woff') format('woff'),
      url('../fonts/vtks-Broadband/vtksBroadband.ttf') format('truetype'),
      url('../fonts/vtks-Broadband/vtksBroadband.svg#vtksBroadband') format('svg');
  font-weight: bold;
  font-style: normal;
  font-display: swap;
}


/* Reset box-sizing */
*, *::before, *::after {
  box-sizing: border-box;
}

/* Reset default appearance */
textarea,
select,
input,
progress {
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
}

html {
  /* Set the font globally */
  font-family: var(--sans-font);
  scroll-behavior: smooth;
}

/* Make the body a nice central block */
body {
  color: var(--text);
  background-color: var(--bg);
  font-size: 1.05rem;
  line-height: 1.5;
  display: grid;
  grid-template-columns: 1fr min(45rem, 90%) 1fr;
  margin: 0;
}
body > * {
  grid-column: 2;
}

/* Make the header bg full width, but the content inline with body */
body > header {
  background-color: var(--bg);
  /* border-bottom: 8px dotted #e43021; */
  text-align: center;
  padding: 0 0.5rem 2rem 0.5rem;
  grid-column: 1 / -1;
}

body > header h1 {
  max-width: 1200px;
  margin: 1rem auto;
  padding-top: 0.5em;
}

body > header p {
  max-width: 40rem;
  margin: 1rem auto;
}

/* Add a little padding to ensure spacing is correct between content and header > nav */
main {
  padding-top: 1.5rem;
}

body > footer {
  margin-top: 4rem;
  padding: 2rem 1rem 1.5rem 1rem;
  color: var(--text-light);
  font-size: 0.9rem;
  text-align: center;
  border-top: 1px solid var(--hlavni-barva);
}



/* CUSTOM nadpisova injekce */

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--nadpis-font);
  color: var(--hlavni-barva);
}

/* Format headers */

h1 {
  font-size: 5rem;
}

h2 {
  font-size: 2.6rem;
  margin-top: 3rem;
}

h3 {
  font-size: 2rem;
  margin-top: 3rem;
  color: var(--vedlejsi-barva) !important;
}

h4 {
  font-size: 1.44rem;
}

h5 {
  font-size: 1.15rem;
  color: var(--vedlejsi-barva) !important;
}

h6 {
  font-size: 0.96rem;
}

/* Prevent long strings from overflowing container */
p, h1, h2, h3, h4, h5, h6 {
  overflow-wrap: break-word;
}

/* Fix line height when title wraps */
h1,
h2,
h3 {
  line-height: 1.1;
}

/* Reduce header size on mobile  / Upraveno kvuli menu button */
@media only screen and (max-width: 800px) {
  h1 {
    font-size: 2.5rem;
  }

  h2 {
    font-size: 2.1rem;
  }

  h3 {
    font-size: 1.75rem;
  }

  h4 {
    font-size: 1.25rem;
  }
}


/* Odskok, aby se nam nemotal nadpis do menu */
@media only screen and (max-width: 560px) {
  h1 {
    padding-top: 10rem !important;
  }
}

/* Format links & buttons */
a,
a:visited {
  color: var(--hlavni-barva);
  text-decoration: none;
}

a:hover {
  text-decoration: none;
}

/* Disabled kvůli <label> v hamburger menu

button,
[role="button"],
input[type="submit"],
input[type="reset"],
input[type="button"],
label[type="button"] {
  border: none;
  border-radius: var(--standard-border-radius);
  background-color: var(--accent);
  font-size: 1rem;
  color: var(--bg);
  padding: 0.7rem 0.9rem;
  margin: 0.5rem 0;
}

button[disabled],
[role="button"][aria-disabled="true"],
input[type="submit"][disabled],
input[type="reset"][disabled],
input[type="button"][disabled],
input[type="checkbox"][disabled],
input[type="radio"][disabled],
select[disabled] {
  cursor: not-allowed;
}

input:disabled,
textarea:disabled,
select:disabled,
button[disabled] {
  cursor: not-allowed;
  background-color: var(--disabled);
  color: var(--text-light)
}

input[type="range"] {
  padding: 0;
}

*/

/* Set the cursor to '?' on an abbreviation and style the abbreviation to show that there is more information underneath */
abbr[title] {
  cursor: help;
  text-decoration-line: underline;
  text-decoration-style: dotted;
}

button:enabled:hover,
[role="button"]:not([aria-disabled="true"]):hover,
input[type="submit"]:enabled:hover,
input[type="reset"]:enabled:hover,
input[type="button"]:enabled:hover,
label[type="button"]:hover {
  filter: brightness(1.4);
  cursor: pointer;
}

button:focus-visible:where(:enabled, [role="button"]:not([aria-disabled="true"])),
input:enabled:focus-visible:where(
  [type="submit"],
  [type="reset"],
  [type="button"]
) {
  outline: 2px solid var(--accent);
  outline-offset: 1px;
}

/* Format navigation */
header > nav {
  font-size: 1rem;
  line-height: 2;
  padding: 1rem 0 0 0;
}

/* Use flexbox to allow items to wrap, as needed */
header > nav ul,
header > nav ol {
  align-content: space-around;
  align-items: center;
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  justify-content: center;
  list-style-type: none;
  margin: 0;
  padding: 0;
}

/* List items are inline elements, make them behave more like blocks */
header > nav ul li,
header > nav ol li {
  display: inline-block;
}

header > nav a,
header > nav a:visited {
  margin: 0 0.5rem 1rem 0.5rem;
  border: 2px solid var(--hlavni-barva);
  border-radius: var(--standard-border-radius);
  color: var(--text);
  display: inline-block;
  padding: 0.1rem 1rem;
  text-decoration: none;
}

header > nav a:hover {
  border-color: var(--accent);
  color: var(--accent);
  cursor: pointer;
}

/* Reduce nav side on mobile */
@media only screen and (max-width: 720px) {
  header > nav a {
    border: none;
    padding: 0;
    text-decoration: underline;
    line-height: 1;
  }
}

/* Consolidate box styling */
aside, details, pre, progress {
  background-color: var(--accent-bg);
  border: 1px solid var(--hlavni-barva);
  border-radius: var(--standard-border-radius);
  margin-bottom: 1rem;
}

aside {
  font-size: 1rem;
  width: 30%;
  padding: 0 15px;
  margin-left: 15px;
  float: right;
}

/* Make aside full-width on mobile */
@media only screen and (max-width: 720px) {
  aside {
    width: 100%;
    float: none;
    margin-left: 0;
  }
}

article, fieldset {
  border: 1px solid var(--border);
  padding: 1rem;
  border-radius: var(--standard-border-radius);
  margin-bottom: 1rem;
}

article h2:first-child,
section h2:first-child {
  margin-top: 1rem;
}

section {
/*  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
*/
  padding: 2rem 1rem;
  margin: 3rem 0;
}

/* Don't double separators when chaining sections */
section + section,
section:first-child {
  border-top: 0;
  padding-top: 0;
}

section:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

details {
  padding: 0.7rem 1rem;
}

summary {
  cursor: pointer;
  font-weight: bold;
  padding: 0.7rem 1rem;
  margin: -0.7rem -1rem;
  word-break: break-all;
}

details[open] > summary + * {
  margin-top: 0;
}

details[open] > summary {
  margin-bottom: 0.5rem;
}

details[open] > :last-child {
  margin-bottom: 0;
}

/* Format tables */
table {
  border-collapse: collapse;
  margin: 1.5rem 0;
}

td,
th {
  border: 1px solid var(--border);
  text-align: left;
  padding: 0.5rem;
}

th {
  background-color: var(--accent-bg);
  font-weight: bold;
}

tr:nth-child(even) {
  /* Set every other cell slightly darker. Improves readability. */
  background-color: var(--accent-bg);
}

table caption {
  font-weight: bold;
  margin-bottom: 0.5rem;
}

/* Format forms */
textarea,
select,
input {
  font-size: inherit;
  font-family: inherit;
  padding: 0.5rem;
  margin-bottom: 0.5rem;
  color: var(--text);
  background-color: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--standard-border-radius);
  box-shadow: none;
  max-width: 100%;
  display: inline-block;
}
label {
  display: block;
}
textarea:not([cols]) {
  width: 100%;
}

/* Add arrow to drop-down */
select:not([multiple]) {
  background-image: linear-gradient(45deg, transparent 49%, var(--text) 51%),
    linear-gradient(135deg, var(--text) 51%, transparent 49%);
  background-position: calc(100% - 15px), calc(100% - 10px);
  background-size: 5px 5px, 5px 5px;
  background-repeat: no-repeat;
  padding-right: 25px;
}

/* checkbox and radio button style */
input[type="checkbox"],
input[type="radio"] {
  vertical-align: middle;
  position: relative;
  width: min-content;
}

input[type="checkbox"] + label,
input[type="radio"] + label {
  display: inline-block;
}

input[type="radio"] {
  border-radius: 100%;
}

input[type="checkbox"]:checked,
input[type="radio"]:checked {
  background-color: var(--accent);
}

input[type="checkbox"]:checked::after {
  /* Creates a rectangle with colored right and bottom borders which is rotated to look like a check mark */
  content: " ";
  width: 0.18em;
  height: 0.32em;
  border-radius: 0;
  position: absolute;
  top: 0.05em;
  left: 0.17em;
  background-color: transparent;
  border-right: solid var(--bg) 0.08em;
  border-bottom: solid var(--bg) 0.08em;
  font-size: 1.8em;
  transform: rotate(45deg);
}
input[type="radio"]:checked::after {
  /* creates a colored circle for the checked radio button  */
  content: " ";
  width: 0.25em;
  height: 0.25em;
  border-radius: 100%;
  position: absolute;
  top: 0.125em;
  background-color: var(--bg);
  left: 0.125em;
  font-size: 32px;
}

/* Makes input fields wider on smaller screens */
@media only screen and (max-width: 720px) {
  textarea,
  select,
  input {
    width: 100%;
  }
}

/* Set a height for color input */
input[type="color"] {
  height: 2.5rem;
  padding:  0.2rem;
}

/* do not show border around file selector button */
input[type="file"] {
  border: 0;
}

/* Misc body elements PROVIZORNE SKRYTO
hr {
  border: none;
  height: 1px;
  background: var(--border);
  margin: 1rem auto;
}
*/

mark {
  padding: 2px 5px;
  border-radius: var(--standard-border-radius);
  background-color: var(--marked);
  color: black;
}

img,
video {
  max-width: 100%;
  height: auto;
  border-radius: var(--standard-border-radius);
}

figure {
  margin: 0;
  display: block;
  overflow-x: auto;
}

figcaption {
  text-align: center;
  font-size: 0.9rem;
  color: var(--text-light);
  margin-bottom: 1rem;
}

blockquote {
  margin: 2rem 0 2rem 2rem;
  padding: 0.4rem 0.8rem;
  border-left: 0.35rem solid var(--accent);
  color: var(--text-light);
  font-style: italic;
}

cite {
  font-size: 0.9rem;
  color: var(--text-light);
  font-style: normal;
}

dt {
    color: var(--text-light);
}

/* Use mono font for code elements */
code,
pre,
pre span,
kbd,
samp {
  font-family: var(--mono-font);
  color: var(--code);
}

kbd {
  color: var(--preformatted);
  border: 1px solid var(--preformatted);
  border-bottom: 3px solid var(--preformatted);
  border-radius: var(--standard-border-radius);
  padding: 0.1rem 0.4rem;
}

pre {
  padding: 1rem 1.4rem;
  max-width: 100%;
  overflow: auto;
  color: var(--preformatted);
}

/* Fix embedded code within pre */
pre code {
  color: var(--preformatted);
  background: none;
  margin: 0;
  padding: 0;
}

/* Progress bars */
/* Declarations are repeated because you */
/* cannot combine vendor-specific selectors */
progress {
  width: 100%;
}

progress:indeterminate {
  background-color: var(--accent-bg);
}

progress::-webkit-progress-bar {
  border-radius: var(--standard-border-radius);
  background-color: var(--accent-bg);
}

progress::-webkit-progress-value {
  border-radius: var(--standard-border-radius);
  background-color: var(--accent);
}

progress::-moz-progress-bar {
  border-radius: var(--standard-border-radius);
  background-color: var(--accent);
  transition-property: width;
  transition-duration: 0.3s;
}

progress:indeterminate::-moz-progress-bar {
  background-color: var(--accent-bg);
}

/* Classes for buttons and notices */
.button,
.button:visited {
  text-decoration: none;
  border: none;
  border-radius: 5px;
  background: var(--accent);
  font-size: 1rem;
  color: var(--bg);
  padding: 0.7rem 0.9rem;
  margin: 0.5rem 0;
}

.button:hover,
.button:focus {
  filter: brightness(1.4);
  cursor: pointer;
}

.notice {
  background: var(--accent-bg);
  border: 2px solid var(--border);
  border-radius: 5px;
  padding: 1.5rem;
  margin: 2rem 0;
}

/* VLASTNÍ CSS */


a.reference {
  color: black !important;
  text-decoration: underline !important;
}

.embed-container { 
  position: relative; 
  padding-bottom: 56.25%;
  overflow: hidden;
  max-width: 100%;
  height: auto;
  margin-left: auto;
  margin-right: auto;
} 

.embed-container iframe,
.embed-container object,
.embed-container embed { 
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

.header-link {
  text-decoration: none;
  color: black !important;
}

.fig {
  padding-top: 3.5em;
  padding-bottom: 2em;
}

ul.references {
  list-style: none;
  margin-left: 0;
  padding-left: 0;
}

li.references {
  list-style: none;
  margin-left: 0;
  padding-left: 0;
}

.predelovnik {
  width: 90%;
  color: #1db200;
}



/* HR STYLE => https://codepen.io/joeyhoer/pen/AgbXOj */

*:before, *:after { content: ''; }
hr {
  border: 0;
  margin: 1.35em auto;
  max-width: 100%;
  background-position: 50%;
  box-sizing: border-box;
}

.slash-3 {
  height: 10px;
  background-image: linear-gradient(45deg,
    hsla(0, 78%, 51%, 0),
    hsla(0, 78%, 51%, 0) 33.33%,
    hsla(0, 78%, 51%, 1) 33.33%,
    hsla(0, 78%, 51%, 1) 66.67%,
    hsla(0, 78%, 51%, 0) 66.67%,
    hsla(0, 78%, 51%, 0) 100%);
  background-size: 10px 100%;
  width: 100%;
}


div.kreslenej-kontejner {
  text-align: left;
  padding: 6%;
  padding-bottom: 2%;
  border: solid 4px var(--hlavni-barva);
  border-top-left-radius: 255px 15px;
  border-top-right-radius: 15px 225px;
  border-bottom-right-radius: 225px 15px;
  border-bottom-left-radius: 15px 255px;
}

@media only screen and (max-width: 560px) {
  div.kreslenej-kontejner {
  border: 0;
  }
}

/* https://codepen.io/Cubbe/pen/RKEBby */

.bg-cover {
	position: fixed;
	left: 0;
	top: 0;
	width: 100%;
	height: 100%;
	background-color: #fff;
	z-index: 0;
	transition: all 350ms ease;
	opacity: 0;
	visibility: hidden;
	pointer-events: none;
}

.reveal {
	opacity: .85;
	display: block;
	pointer-events: auto;
	visibility: visible;
}

.hamburger-shell {
	margin: 0;
	position: fixed;
	overflow: hidden;
	width: 70px;
	height: 100px;
	overflow: auto;
	left: calc(100% - 100px);
	top: 20px;
}

.top, .middle{
	position: absolute;
	width: 62px;
	height: 10px;
	background-color: var(--hlavni-barva);
	transition: all 350ms ease-in-out;
	top: 20px;
}

.middle {
	top: 40px;
}

#menu {
	position: fixed;
	left: calc(100% - 492px);
	top: 10px;
	color: var(--hlavni-barva);
	display: none;
	margin: 120px 30px;
	text-decoration: none;
	font-family: var(--nadpis-font);
	font-size: 2rem;
	color: black;
	padding: 24px;
	width: 400px;
	text-align: right;
}

@media only screen and (max-width: 720px) {
  #menu {
    font-size: 1.6rem;
    margin: 120px 15px;
    padding: 12px;
  }
}

@media only screen and (max-width: 400px) {
  #menu {
    font-size: 1.1rem;
    margin: 120px 5px;
    padding: 5px;
  }
}


#menu a li {
	text-decoration: none!important;
	padding-bottom: 10px;
	margin-bottom: 12px;
	border-bottom: 1px solid var(--hlavni-barva);
	list-style: none;
	color: var(--hlavni-barva);
	transition: all 150ms ease;
}

#menu a {
	text-decoration: none;
}

#menu a li:hover {
	color: var(--vedlejsi-barva);
}

.rotate {
	transform: rotate(225deg);
	-webkit-transform: rotate(225deg);
	top: 30px;
	background-color: var(--vedlejsi-barva);
	height: 2px;
}

.rotate-back {
	transform: rotate(-225deg);
	-webkit-transform: rotate(-225deg);
	top: 30px;
	background-color: var(--vedlejsi-barva);
	height: 2px;
}

.top {
-webkit-animation-delay: 100ms;
}

.middle {
-webkit-animation-delay: 250ms;
}

.bottom {
	-webkit-animation-delay: 400ms;
}

.menu-name {
	font-family: var(--nadpis-font);
	color: var(--vedlejsi-barva);
	font-size: 22px;
	text-decoration: none;
	position: absolute;
	top: 56px;
	left: 2px;
	transition: all 350ms;
}

.bump {
	top: 64px;
	color: var(--hlavni-barva);
}

ul.custom-bullets {
  list-style: none;
  margin-left: 0;
  padding-left: 0;
  padding-top: 1.5em;
}

li.custom-bullets {
  text-indent: -1.5em;
  line-height: 1.3em !important;
  padding-bottom: 1.3em;
  padding-left: 2.2em;
}

li.custom-bullets:before {
  font-family: var(--nadpis-font);
	color: var(--vedlejsi-barva);
  content: "o";
  font-weight: normal !important;
  font-size: 1.4em;
  padding-right: 0.5em;
}

.pin-table {
  width: 50%;
  margin-left: auto;
  margin-right: auto;
  font-size: 0.95em;
}

@media only screen and (max-width: 800px) {
  .pin-table {
    width: 80%;
  }
}

@media only screen and (max-width: 600px) {
  .pin-table {
    width: 95%;
  }
}

.pin-table img {
width: 80px;
}

td.pin-table {
  border: 0 !important;
  width: fit-content;
  padding: 0 !important;
  padding-left: 1em !important;

} 

.location-nadpis {
  font-family: var(--sans-font);
	color: var(--vedlejsi-barva);
  font-weight: bold;
  padding-right: 0.5em;
}


/* ODPOČET https://codepen.io/AllThingsSmitty/pen/JJavZN --- */

div.odpocet {
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}

li.odpocet {
  display: inline-block;
  font-size: 1.2em;
  list-style-type: none;
  padding: 1em;
  color: var(--hlavni-barva);
  font-family: var(--nadpis-font);

}
li.odpocet span {
  display: block;
  font-size: 2em;
  font-family: var(--sans-font);
  color: var(--vedlejsi-barva);
}

h5.odpocet {
  color: var(--hlavni-barva) !important;
  font-family: var(--nadpis-font) !important;
  font-size: 1.2em !important;
}

a.dotaznik {
  background: transparent;
  font-family: var(--nadpis-font);
  color: var(--hlavni-barva);
  padding: 0.5rem 3.5rem;
  font-size: 3.5rem;
  display: block;

  border-top-left-radius: 255px 15px;
  border-top-right-radius: 15px 225px;
  border-bottom-right-radius: 225px 15px;
  border-bottom-left-radius:15px 255px;

  box-shadow:2px 8px 4px -6px hsla(0,0%,0%,.3);
  border: solid 3px var(--hlavni-barva);
}

.dotaznik a:hover {
  color: var(--vedlejsi-barva);
  border: solid 3px var(--vedlejsi-barva);
  box-shadow:4px 16px 8px -12px hsla(0,0%,0%,.5);
}

@media only screen and (max-width: 800px) {
  a.dotaznik {
    font-size: 2rem;
  }
}

.drzak-tlacitka {
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}

/* Padání => https://codepen.io/sadness97/pen/mdOXzNW */

@-webkit-keyframes snowflakes-fall {
  0% {
    top: -10%
  }
  100% {
    top: 100%
  }
}

@-webkit-keyframes snowflakes-shake {
  0%,
  100% {
    -webkit-transform: translateX(0);
    transform: translateX(0)
  }
  50% {
    -webkit-transform: translateX(80px);
    transform: translateX(80px)
  }
}

@keyframes snowflakes-fall {
  0% {
    top: -10%
  }
  100% {
    top: 100%
  }
}

@keyframes snowflakes-shake {
  0%,
  100% {
    transform: translateX(0)
  }
  50% {
    transform: translateX(80px)
  }
}

.snowflake {
  position: fixed;
  top: -30%;
  z-index: 9999;
  -webkit-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  user-select: none;
  -webkit-animation-name: snowflakes-fall, snowflakes-shake;
  -webkit-animation-duration: 10s, 3s;
  -webkit-animation-timing-function: linear, ease-in-out;
  -webkit-animation-iteration-count: infinite, infinite;
  -webkit-animation-play-state: 1, infinite;
  animation-name: snowflakes-fall, snowflakes-shake;
  animation-duration: 10s, 3s;
  animation-timing-function: linear, ease-in-out;
  animation-iteration-count: 1, infinite;
  animation-play-state: running, running
}

.snowflake:nth-of-type(0) {
  left: 20%;
  -webkit-animation-delay: 2s, 2s;
  animation-delay: 2s, 2s
}

.snowflake:nth-of-type(1) {
  left: 70%;
  -webkit-animation-delay: 3s, 3s;
  animation-delay: 3s, 3s
}

.snowflake:nth-of-type(2) {
  left: 20%;
  -webkit-animation-delay: 5s, 5s;
  animation-delay: 5s, 5s
}

.snowflake:nth-of-type(3) {
  left: 70%;
  -webkit-animation-delay: 6s, 6s;
  animation-delay: 6s, 6s
}

.snowflake:nth-of-type(4) {
  left: 30%;
  -webkit-animation-delay: 4s, 4s;
  animation-delay: 4s, 4s
}

.snowflake:nth-of-type(5) {
  left: 60%;
  -webkit-animation-delay: 7s, 7s;
  animation-delay: 7s, 7s
}

.snowflake:nth-of-type(6) {
  left: 20%;
  -webkit-animation-delay: 8s, 8s;
  animation-delay: 8s, 8s
}

.snowflake:nth-of-type(7) {
  left: 70%;
  -webkit-animation-delay: 4s, 4s;
  animation-delay: 4s, 4s
}

.snowflake:nth-of-type(8) {
  left: 30%;
  -webkit-animation-delay: 1s, 1s;
  animation-delay: 1s, 1s
}

.snowflake:nth-of-type(9) {
  left: 80%;
  -webkit-animation-delay: 9s, 9s;
  animation-delay: 9s, 9s
}

.snowflake:nth-of-type(10) {
  left: 25%;
  -webkit-animation-delay: 10s, 10s;
  animation-delay: 10s, 10s
}

.snowflake:nth-of-type(11) {
  left: 65%;
  -webkit-animation-delay: 11s, 11s;
  animation-delay: 11s, 11s
}

.snowflake:nth-of-type(12) {
  left: 40%;
  -webkit-animation-delay: 12s, 12s;
  animation-delay: 12s, 12s
}