body {
  margin: 0;
  padding: 0;
  font-family: Verdana,sans-serif;
  font-size: 15px;
  line-height: 1.5;
}

header {
  background-color: #333;
  color: #fff;
  padding: 20px;
  position: sticky;
  top: 0;
  z-index: 100;
}

nav {
  display: flex;
  justify-content: space-between;
}

nav ul {
  list-style-type: none;
  margin: 0;
  padding: 0;
  white-space: nowrap;
  overflow: hidden;
}

nav ul li {
  display: inline;
  margin-left: 10px;
}

.container {
  display: flex;
}

.sidebar {
  width: 25%;
  background-color: #f1f1f1;
  padding: 20px;
}

.content {
  width: 70%;
  padding: 20px;
}

.breadcrumbs {
  padding: 10px;
}

footer {
  background-color: #333;
  color: #fff;
  padding: 20px;
  text-align: center;
}

.active {
  font-weight: bold;
}

.btn {
  margin-top: 10px;
  padding: 10px;
  border: none;
  cursor: pointer;
}

.theme-eye-protection {
  background-color: #f7f7f7;
  color: #333;
}

.theme-useful {
  background-color: #fff;
  color: #333;
}

.color-wheel {
  display: flex;
  justify-content: center;
  margin-top: 20px;
}

.color {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  margin: 0 10px;
  cursor: pointer;
}

.color-red {
  background-color: #ff0000;
}

.color-green {
  background-color: #00ff00;
}

.color-blue {
  background-color: #0000ff;
}

.color-yellow {
  background-color: #ffff00;
}

.color-purple {
  background-color: #800080;
}

.sidebar ul {
  list-style-type: none;
  padding: 0;
  margin: 0;
}

.sidebar li {
  margin-bottom: 10px;
  display: flex;
  align-items: center;
}

.sidebar a {
  text-decoration: none;
  color: #333;
}

.sidebar li:before {
  content: "\27B9";
  color: #333;
  font-weight: bold;
  margin-right: 5px;
}

@media (max-width: 768px) {
  /* Styles for responsive behavior */
  .menu-toggle {
    display: block;
  }

  nav ul {
    display: none;
    flex-direction: column;
    align-items: center;
  }

  nav ul li {
    margin: 10px 0;
  }

  nav ul li:first-child {
    margin-top: 0;
  }

  nav ul li:last-child {
    margin-bottom: 0;
  }

  nav ul.show {
    display: flex;
  }
}
h2{
    font-size: 32px;
}
h3{
   
    font-size: 25px;
}
h4{
  font-size: 20px;
  color:darkcyan;
}
h5{
    font-size: 18px;
    color:brown;
}
h1, h2, h3, h4, h5, h6 {
    font-family:"Segoe UI",Arial,sans-serif;
    font-weight: 400;
    margin: 10px 0;
    text-align: justify;
}
p{
    margin-top: 1.2em;
    margin-bottom: 1.2em;
    font-size: 15px;
    text-align: justify;
}
ul{
    display: block;
    list-style-type: disc;
    margin-block-start: 1em;
    margin-block-end: 1em;
    margin-inline-start: 0px;
    margin-inline-end: 0px;
    padding-inline-start: 40px;
    text-align: justify;
}
.example{
      padding: 8px 20px;
      margin: 24px -20px;
      box-shadow: none!important;
      background-color: #f1f1f1;
      border-radius: 5px;
    }

    .code{
      margin-top: 16px!important;
      margin-bottom: 16px!important;
      width: auto;
      background-color: azure;
      color: #000;
      padding: 8px 12px;
      border-left: 4px solid #4CAF50;
      word-wrap: break-word;
      font-family: Consolas, Menlo, "courier new", monospace;
      font-size: 16px;
    }
.imgresponsive {
  width: 100%;
  height: auto;
}
i{
    font-family: Söhne Mono,Monaco,Andale Mono,Ubuntu Mono,monospace !important;
}