/* style */
:root {
  --text-color: white;
  --bg-color: #2e2f42;
  --link-color: #7bb0ff;
  --ifm-code-font-size: 90%;
  --ifm-code-background: #6e6e6e;
  --ifm-alert-background: #474747;
  --ifm-global-radius: 0.4rem;
  --ifm-code-border-radius: var(--ifm-global-radius);
  --ifm-pre-padding: 1rem;
  --prism-background-color: #282a36;
  --ifm-code-padding-horizontal: 0.2rem;
  --ifm-code-padding-vertical: 0.07rem;
  --ifm-alert-border-color: #d4d5d8;
  --ifm-alert-border-width: 0px;
  --ifm-alert-border-left-width: 5px;
  --ifm-alert-border-radius: var(--ifm-global-radius);
}

p,
h1,
h2,
h3,
h4,
h5 {
  margin: 0;
}

/**
  |============================
  | SET
  |============================
*/

* {
  box-sizing: border-box;
}

body {
  font-family: "Open Sans", sans-serif;
  color: var(--text-color);
  background-color: var(--bg-color);
}

h1 {
  font-size: 3rem;
  margin: 0 0 25px 0;
}

h2 {
  font-size: 2.5rem;
  margin: 40px 0 20px 0;
}

h3 {
  font-size: 2rem;
  margin: 20px 0 20px 0;
}

.wrapper {
  display: flex;
  gap: 16px;
  justify-content: space-between;

  width: 100%;
  max-width: 1800px;

  outline: 2px solid red;
  outline-offset: -2px;

  /* margin: 0 auto; */
}

.sidebar,
.content {
  height: 100%;
  padding: 20px;
}

/**
  |============================
  | Sidebar
  |============================
*/

.sidebar {
  /* === float-обтікання === */
  /* float: right;
  width: 15%; */

  flex-basis: 870px;
  /* max-width: 880px; */

  /* position: fixed;
  top: 0;
  left: 0; */

  outline: 2px solid red;
  outline-offset: -2px;
}

/* === RESET === */
.sidebar ul {
  list-style-type: none;
  margin: 0;
  padding: 0;
}

/* Відстані для розділів меню */

.menu > li {
  padding: 8px 6px;
  border-bottom: 1px solid #e0e0e0;
  /* margin-bottom: 10px; */
}

.sidebar li:last-child {
  border-bottom: none;
}

/* Відстані для розділів підменю */

.sidebar ul ul {
  margin-left: 20px;
}

.sidebar ul ul li {
  padding: 4px 6px;
  /* border-bottom: none; */
}

/* аналог */
/* .submenu li {
  margin-bottom: 5px;
} */

.sidebar ul ul li:last-child {
  margin-bottom: 0px;
}

/* Шрифти */
.sidebar a {
  display: block;
  color: #fff;
  /* font-weight: bold; */
  font-size: 1.2rem;
  text-decoration: none;
}

.submenu a {
  font-size: 1rem;
  color: #666;
}

/* аналог ul ul */
.submenu {
  display: none;
}

.menu li:hover .submenu {
  display: block;
}

/**
  |============================
  | MAIN
  |============================
*/

.content {
  flex-grow: 1;
  display: block;

  /* margin-left: 500px; */

  outline: 2px solid red;
  outline-offset: -2px;

  /* === float-обтікання === */
  /* float: left;
  width: 85%; */
}

.section {
  flex-basis: 100%;
  /* max-width: 1158px; */
  margin: 0 auto;
  margin-top: 20px;
  /* padding: 20px 20px; */

  line-height: 1.5;
  letter-spacing: 0.05em;

  outline: 2px solid red;
  outline-offset: -2px;
}

.container {
  max-width: 100%;
  margin: 0 auto;
  margin-top: 20px;
  /* margin-bottom: 20px; */
  padding: 10px 10px;

  outline: 2px solid red;
  outline-offset: -2px;
  letter-spacing: 0.05em;
}

img {
  display: block;
  margin: 0 auto;
  margin-top: 30px;
  margin-bottom: 30px;
}

/* відступи для li-шок */
.delta {
  margin-bottom: 8px;
}

.top-upper {
  margin-top: 30px;
  outline: 2px solid red;
  outline-offset: -2px;
}

code {
  background-color: var(--ifm-code-background);
  border: 0.1rem solid rgba(0, 0, 0, 0.1);
  border-radius: var(--ifm-code-border-radius);
  /* font-family: var(--ifm-font-family-monospace); */
  font-family: inherit;
  font-size: var(--ifm-code-font-size);
  padding: var(--ifm-code-padding-vertical) var(--ifm-code-padding-horizontal);
  margin: 3px;
}

/**
  |============================
  | St
  |============================
*/

.link {
  color: var(--link-color);
  text-transform: uppercase;
  text-decoration: none;
}

.en {
  color: var(--link-color);
}

/**
  |============================
  | Codepen
  |============================
*/

.codepen {
  display: inline-block;
  font-family: inherit;
  font-weight: 700;
  font-size: 18px;
  line-height: 1.17;
  letter-spacing: 0.01em;
  text-transform: uppercase;
  color: var(--link-color);
  /* text-decoration: none; */
  /* align-items: center; */
  margin-bottom: 6px;
}

/**
  |============================
  | УВАГА !  alert
  |============================
*/

.alert {
  max-width: 100%;
  background-color: var(--ifm-alert-background);
  border: var(--ifm-alert-border-width) solid var(--ifm-alert-border-color);
  border-left-width: var(--ifm-alert-border-left-width);
  border-radius: var(--ifm-alert-border-radius);
  padding: 20px 20px;
  margin-top: 20px;
  margin-bottom: 20px;
}

/**
  |============================
  | Блок Коду
  |============================
*/

.codeBlock {
  max-width: 100%;
  background-color: var(--ifm-alert-background);
  /* var(--prism-background-color */
  padding: 20px 20px;
  margin-bottom: 30px;
}

.codeBlockLines {
  /* float: left; */
  background-color: var(--ifm-alert-background);
  font: inherit;
  min-width: 100%;
  /* padding: var(--ifm-pre-padding); */
}

/* .svg-alert {
  color: white;
  fill: white;
  width: 22px;
} */

/*  контур елемента 
  outline: 2px solid red;
  outline-offset: -2px; */

/**
  |============================
  | LESSON 5 - Block Model
  |============================
*/

.img-1 {
  max-width: 70%;
  /* margin: 50px; */
}

/* === Геометрія елемента === */
/* Властивість "padding" */

.text {
  background-color: #fff;
  line-height: 1.5;
  border: 2px dashed #212121;
  padding: 20px;
}

/* Властивість "margin" */