:root {
  --background-light: #fff;
  --background-dark: #000;
  --background-lightGrey: #efefef;
  --text-heading: red;
  --color-dark: #000;
  --code-tag-background: #fff;
  --background-entire-code: rgb(213, 220, 238);
  --code-tag-color: #d63384;
  --mobile-device: 768px;
}
* {
  box-sizing: border-box;
  padding: 0;
  margin: 0;
}
img {
  max-width: 100%;
}
body {
  margin: 0;
  font-size: 16px;
  width: 100%;
  background-color: var(--background-light);
}
main {
  width: 100%;
  margin: 0 auto;
}

h1 {
  font-size: 2rem;
}

h2 {
  font-size: 1.8rem;
}
h3 {
  font-size: 1.6rem;
}
h4 {
  font-size: 1.5rem;
}
h5 {
  font-size: 1.4rem;
}
h6 {
  font-size: 1.2rem;
}

header {
  width: 100%;
  background-color: var(--background-light);
  color: var(--color-dark);
  /* padding: 30px 10vh; */
  text-align: center;
  margin: 0 auto;
}

section.htmlTopic {
  background-color: var(--background-light);
  padding: 20px 5vh;
}
@media screen and (max-width: 768px) {
  section.htmlTopic {
    padding: 20px 3vh;
  }
}

.wrapper {
  padding: 20px 5vh;
  max-width: 1000px;
  margin: 0 auto;
  background-color: var(--background-lightGrey);
  border-radius: 10px 10px;
  box-shadow: 5px 5px 5px #efefef;
}

@media screen and (max-width: 768px) {
  .wrapper {
    padding: 15px 3vh;
  }
}

.wrapper h2.htmlTopicHeading {
  text-align: left;
  padding: 10px 10px 20px 10px;
  text-transform: lowercase;
  color: var(--text-heading);
  font-family: "Courier New", Courier, monospace;
  letter-spacing: 2px;
  text-decoration: 5px underline #fff;
}
@media screen and (max-width: 768px) {
  .wrapper h2.htmlTopicHeading {
    font-size: 1.2rem;
  }
}
@media screen and (max-width: 768px) {
  .wrapper h2.htmlTopicHeading {
    padding: 0;
    margin: 0;
    text-align: center;
  }
}

.wrapper h2 ~ p {
  text-align: left;
  padding: 10px 10px 10px 0px;
  font-size: 1.3rem;
  line-height: 1.5rem;
  color: var(--color-dark);
}

code {
  padding: 10px 10px 10px 10px;
  border-radius: 4px;
  background-color: var(--background-entire-code);
  color: var(--color-dark);
  margin: 10px 10px 10px 0px;
  display: inline-block;
  font-family: "Courier New", Courier, monospace;
  /* word-wrap: break-word; */
}

pre {
  /* word-wrap: break-word; */
  white-space: pre-wrap;
}

samp {
  margin-bottom: 10px;
  display: block;
  background-color: var(--background-light);
  padding: 10px 10px 10px 10px;
  margin: 10px 10px 10px 0px;
}

samp ul,
samp ol {
  margin-left: 30px;
}

/*These are html tags are displayed inside code block*/
.htmlTagToAdd,
.htmlTagToAddType2 {
  color: var(--code-tag-color);
  background-color: var(--code-tag-background);
  padding: 0px 2px;
}

/*These are the tags that are displayed in the sectin heading*/
.htmlTagToAdd.tagInsideHeading,
.htmlTagToAddType2.tagInsideHeading {
  background-color: transparent;
  color: black;
  text-transform: lowercase;
}