/* CSS is how you can add style to your website, such as colors, fonts, and positioning of your
   HTML content. To learn how to do something, just try searching Google for questions like
   "how to change link color." */
/* SETTINGS */
:root {
  /* Background Colors: */
  --background-color: #9b81dc;
  --content-background-color: #fdfcf8;
  --sidebar-background-color: #ffffff;

  /* Text Colors: */
  --text-color: #5937a5;
  --sidebar-text-color: #5937a5;
  --link-color: #e559de;
  --link-color-hover: #d50bb1;

  /* Other Settings: */
  --font: Georgia, serif;
  --heading-font: Courier New, monospace;
  --font-size: 18px;
  --margin: 16px;
  --padding: 26px;
  --border: 3px solid #9a80dc;
  --round-borders: 18px;
  --sidebar-width: 245px;
}

/* -------------------------------------------------------- */
/* BASICS */

body {
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--background-color);
  background-image: url("https://64.media.tumblr.com/ab89bc27d84a4b19c0a666bf297489fb/b3f7655aa5f56eda-94/s500x750/96b3706f4d5b812cbcd3ce421e427ad56c8c136e.gifv");
 
  min-height: 100vh;
  font-size: var(--font-size);
  margin: 0;
  padding: var(--margin);
  color: var(--text-color);
  font-family: var(--font);
  line-height: 1.2;
  
}

::selection {
  background: rgba(0, 0, 0, 0.2);
}

a {
  text-decoration: underline;
}

a,
a:visited {
  color: var(--link-color);
}

a:hover,
a:focus {
  color: var(--link-color-hover);
  text-decoration: none;
}

/* -------------------------------------------------------- */
/* LAYOUT */

.layout {
  display: grid;
  grid-gap: var(--margin);
  max-width: 1200px;
  grid-template: "header header header" auto "leftSidebar main rightSidebar" auto "footer footer footer" auto / var(--sidebar-width) auto var(--sidebar-width);
}


.flex {
  grid-area: header;
  display:flex;
  justify-content:center;
}

header {
  grid-area: header;
  overflow: hidden;
   height: 202px;
  background: transparent;
  color:#fdfcf8;
 align-items:baseline;
}

.header-content {
  padding: 5px;
}

.header-image img {
  width: 100%;
  height: auto;
  
}

aside {
  grid-area: aside;
  border: var(--border);
  border-radius: var(--round-borders);
  overflow: hidden;
  background: var(--sidebar-background-color);
  padding: var(--padding);
  color: var(--sidebar-text-color);
}

.left-sidebar {
  grid-area: leftSidebar;
}

.right-sidebar {
  grid-area: rightSidebar;
}

.sidebar-title {
 
  font-size: 1.2em;
  font-weight: bold;
  font-family: var(--heading-font);
}

.sidebar-section:not(:last-child) {
  margin-bottom: 1em;
}

.sidebar-section ul,
.sidebar-section ol {
  padding-left: .8em;
}

.sidebar-section > *:not(p):not(ul):not(ol):not(blockquote) {
  margin-top: 10px;
}

.sidebar-section blockquote {
  background: rgba(0, 0, 0, 0.1);
  padding: 15px;
  margin: 1em 0;
  border-radius: 10px;
  overflow: hidden;
}

.sidebar-section blockquote > *:first-child {
  margin-top: 0;
}

.sidebar-section blockquote > *:last-child {
  margin-bottom: 0;
}

.site-button {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.site-button textarea {
  font-family: monospace;
  font-size: 0.7em;
}

main {
  grid-area: main;
  overflow-y: auto;
  padding: var(--padding);
  background: var(--content-background-color);
  border: var(--border);
  border-radius: var(--round-borders);
}

footer {
  grid-area: footer;
  border: var(--border);
  border-radius: var(--round-borders);
  overflow: hidden;
  font-size: 0.75em;
  padding: 15px;
  background: var(--content-background-color);
  display: flex;
  justify-content: center;
}

footer a,
footer a:visited {
  color: var(--link-color);
}

footer a:hover,
footer a:focus {
  color: var(--link-color-hover);
}
.box {
            width: 700px;
            height: auto;
            background-color: white;
            border: 2px solid green;
            padding: 10px;
            margin: 10px;
        }


/* -------------------------------------------------------- */
/* NAVIGATION */

nav {
  margin-bottom: 3em;
}

nav .sidebar-title {
  margin-bottom: 0.5em;
}

nav ul {
  margin: 0 -5px;
  padding: 0;
  list-style: none;
  user-select: none;
}

nav ul li {
  margin-bottom: 0;
}

nav ul li > a {
  display: inline-block;
}

nav ul li > a,
nav ul li summary {
  padding: 5px 10px;
}

nav ul li > a.active,
nav ul li summary.active {
  font-weight: bold;
}

nav ul summary {
  cursor: pointer;
}

/* (submenu) */
nav ul ul li > a {
  padding-left: 30px;
}

header nav {
  margin-bottom: 0;
}

header nav ul {
  display: flex;
  flex-wrap: wrap;
  margin: 0;
}

header nav ul li:first-child > a {
  padding-left: 0;
}

header nav ul li:last-child > a {
  padding-right: 0;
}

/* -------------------------------------------------------- */
/* ACCESSIBILITY */

#skip-to-content-link {
  position: fixed;
  top: 0;
  left: 0;
  display: inline-block;
  padding: 0.375rem 0.75rem;
  line-height: 1;
  font-size: 1.25rem;
  background-color: var(--content-background-color);
  color: var(--text-color);
  transform: translateY(-3rem);
  transition: transform 0.1s ease-in;
  z-index: 99999999999;
}

#skip-to-content-link:focus,
#skip-to-content-link:focus-within {
  transform: translateY(0);
}

 /* Dropdown Button */
.dropbtn {
  background-color: #98d5f9;
  color: #083b6d;
  padding: 5px;
  font-size: 16px;
  border: none;
  cursor: pointer;
}

/* Dropdown button on hover & focus */
.dropbtn:hover, .dropbtn:focus {
  background-color: #AD59E0;
}

/* The container <div> - needed to position the dropdown content */
.dropdown {
  position: relative;
  display: inline-block;
}

/* Dropdown Content (Hidden by Default) */
.dropdown-content {
  display: none;
  position: absolute;
  background-color: #f1f1f1;
  min-width: 160px;
  box-shadow: 0px 8px 16px 0px rgba(0,0,0,0.2);
  z-index: 1;
}

/* Links inside the dropdown */
.dropdown-content a {
  color: black;
  padding: 12px 16px;
  text-decoration: none;
  display: block;
}

/* Change color of dropdown links on hover */
.dropdown-content a:hover {background-color: #ddd;}

/* Show the dropdown menu (use JS to add this class to the .dropdown-content container when the user clicks on the dropdown button) */
.show {display:block;} 

/* -------------------------------------------------------- */
/* CONTENT */

main {
  line-height: 1.5;
}

main a,
main a:visited {
  color: var(--link-color);
}

main a:hover,
main a:focus {
  color: var(--link-color-hover);
  text-decoration-style: wavy;
}

main p,
main .image,
main .full-width-image,
main .two-columns {
  margin: 0.75em 0;
}

main ol,
main ul {
  margin: 0.5em 0;
  padding-left: 1.5em;
}

main ol li,
main ul li {
  margin-bottom: 0.2em;
  line-height: 1.3;
}

main ol {
  padding-left: 2em;
}

main blockquote {
  background: rgba(13, 40, 255, 0.2);
  padding: 15px;
  margin: 1em 0;
  border-radius: 10px;
}

main pre {
  margin: 1em 0 1.5em;
}

main code {
  text-transform: none;
}

main center {
  margin: 1em 0;
  padding: 0 1em;
}

main hr {
  border: 0;
  border-top: 2px dotted green;
  margin: 1.5em 0;
}

main h1,
main h2,
main h3,
main h4,
main h5,
main h6 {
  font-family: var(--heading-font);
  margin-bottom: 0;
  line-height: 1.5;
}

main h1:first-child,
main h2:first-child,
main h3:first-child,
main h4:first-child,
main h5:first-child,
main h6:first-child {
  margin-top: 0;
}

main h1 {
  font-size: 1.5em;
}

main h2 {
  font-size: 1.4em;
}

main h3 {
  font-size: 1.3em;
}

main h4 {
  font-size: 1.2em;
}

main h5 {
  font-size: 1.1em;
}

main h6 {
  font-size: 1em;
}

.two-columns {
  display: flex;
}

.two-columns > * {
  flex: 1 1 0;
  margin: 0;
}

.two-columns > *:first-child {
  padding-right: 0.75em;
}

.two-columns > *:last-child {
  padding-left: 0.75em;
}
.center {
  display: block;
  margin-left: auto;
  margin-right: auto;

}

/*Ribbon like header*/
.menu{
    position: relative;
    padding: 10px;
    background-color: #98d5f9;
    margin:10px -20px;
    font-size:120%;
    font-family: 'Crimson Text', serif;
    color:#083b6d;
}
.menu:before,
.menu:after {
  content: '';
  position: absolute;
  top: 100%;
  border-style: solid;
  border-color: transparent;
}
.menu:before {
  left: 0;
  border-width: 0 15px 15px 0;
  border-right-color: #70b4da;
}
.menu:after {
  right: 0;
  border-style: solid;
  border-width: 15px 15px 0 0;
  border-top-color:#70b4da;
}

/* -------------------------------------------------------- */
/*  CONTENT IMAGES */

.image {
  display: block;
  width: auto;
  height: auto;
  max-width: 100%;
}

.full-width-image {
  display: block;
  width: 100%;
  height: auto;
}

.images {
  display: flex;
}

.images .image {
  margin: 0;
}

.images img {
  width: 50%;
  padding: 5px;
}

/* -------------------------------------------------------- */
/* 	MOBILE RESPONSIVE */

@media (max-width: 800px) {
  body {
    font-size: 14px;
  }

  .layout {
    width: 100%;
    grid-template: "header" auto  "main" auto "leftSidebar" auto "rightSidebar" auto "footer" auto / 1fr;
  }


  aside {
    border-bottom: 1px solid;
    padding: 9px;
    font-size: 0.9em;
  }

  

  nav {
    padding: 0;
  }

  nav > ul {
    padding-top: 0.5em;
  }

  nav > ul li > a,
  nav > ul li summary {
    padding: 0.5em;
  }

  main {
    max-height: none;
    padding: 15px;
  }

  .images {
    flex-wrap: wrap;
  }

  .images img {
    width: 100%;
  }

  #skip-to-content-link {
    font-size: 1rem;
  }
}
 p.ex1 {
  max-width: 150px;
}