How do you comment in HTML and CSS?

10/09/202210/09/2022 | Sarah HendricksonSarah Hendrickson | 0 Comment | 12:00 am

How do you comment in HTML and CSS?

A CSS comment is placed inside the <style> element, and starts with /* and ends with */ :

  1. /* This is a single-line comment */ p { color: red; } Try it Yourself »
  2. p { color: red; /* Set text color to red */ } Try it Yourself »
  3. /* This is. a multi-line. comment */ p { color: red; } Try it Yourself »

How do you style comments in HTML?

The /* */ comment syntax is used for both single and multiline comments. There is no other way to specify comments in external style sheets. However, when using the <style> element, you may use <!

How do I make a comment section in HTML CSS?

The comment tag is used to insert comments in the source code. Comments are not displayed in the browsers. You can use comments to explain your code, which can help you when you edit the source code at a later date. This is especially useful if you have a lot of code.

How do you write notes in CSS?

How to Comment in CSS. To comment in CSS, simply place your plain text inside /* */ marks. This tells the browser that they are notes and should not be rendered on the front end.

Which is the correct CSS syntax?

c. {body:color=black(body}

How do I comment in a div?

Commented Out Code

To “comment out” a button — or any HTML element— simply wrap the element in the< ! ╌ ╌> tags.

How do I hide HTML code without deleting it?

The text will remain in the HTML code, but not in a user’s browser window.

  1. Launch your HTML editor.
  2. Locate the text within the HTML document you want to hide.
  3. Type “<” followed by “!
  4. Type “—” followed by “>” (no quotes and no spaces) at the end of the block of text you want to hide.
  5. Save your HTML document.

How do you make a chat box in HTML?

  1. /* The popup chat – hidden by default */ .form-popup { display: none; position: fixed; bottom: 0;
  2. /* Full-width textarea */ .form-container textarea { width: 100%; padding: 15px; margin: 5px 0 22px 0;
  3. /* Set a style for the submit/login button */ .form-container .btn { background-color: #04AA6D; color: white;

What are the 3 types of CSS?

There are three types of CSS which are given below: Inline CSS. Internal or Embedded CSS. External CSS.

What is the use of * in CSS?

The asterisk (*) is known as the CSS universal selectors. It can be used to select any and all types of elements in an HTML page. The asterisk can also be followed by a selector while using to select a child object. This selector is useful when we want to select all the elements on the page.

How do you comment multiple lines in HTML?

You can comment multiple lines by the special beginning tag <! — and ending tag –> placed before the first line and end of the last line as shown in the given example below.

How do you hide content in CSS?

You can hide an element in CSS using the CSS properties display: none or visibility: hidden . display: none removes the entire element from the page and mat affect the layout of the page. visibility: hidden hides the element while keeping the space the same.

How do I create a hidden HTML code?

How to Hide an HTML Text Code

  1. Launch your HTML editor.
  2. Locate the text within the HTML document you want to hide.
  3. Type “<” followed by “!
  4. Type “—” followed by “>” (no quotes and no spaces) at the end of the block of text you want to hide.
  5. Save your HTML document.

How do you make a chatbox in CSS?

What is the best chatting website?

Best Web Chat Apps

  • HubSpot Live Chat.
  • LiveChat.
  • LiveZilla.
  • LiveAgent.
  • Freshdesk.
  • Drift.
  • Zendesk Chat.
  • Zoho Desk.

Is HTML worth learning?

There are a few reasons why it’s valuable for you to learn HTML: It’s one of the most commonly used programming languages. It’s useful in a variety of web development settings. HTML is helpful for non-programmers as well as professional Software Engineers.

What is CSS language?

Cascading Style Sheets (CSS) is a stylesheet language used to describe the presentation of a document written in HTML or XML (including XML dialects such as SVG, MathML or XHTML). CSS describes how elements should be rendered on screen, on paper, in speech, or on other media.

What is :: before and :: after?

Definition and Usage
The ::before selector inserts something before the content of each selected element(s). Use the content property to specify the content to insert. Use the ::after selector to insert something after the content.

What is :: after in CSS?

::after (:after) In CSS, ::after creates a pseudo-element that is the last child of the selected element. It is often used to add cosmetic content to an element with the content property. It is inline by default.

What is correct CSS syntax?

The selector points to the HTML element you want to style. The declaration block contains one or more declarations separated by semicolons. Each declaration includes a CSS property name and a value, separated by a colon.

How do you comment an entire section in HTML?

To “comment out” a button — or any HTML element— simply wrap the element in the< !

How do I hide a div in HTML?

To hide an element, set the style display property to “none”. document. getElementById(“element”).

How do I show hidden text in HTML?

CSS Based Methods for Hiding Text

  1. Specify an attribute of display:none. Here is a sample snippet for that:
  2. Specify an attribute of visibility: hidden.
  3. Use the z-index command to place your text on a layer below the currently viewable layer.
  4. Fahrner Image Replacement.
  5. Use CSS to position the text off the screen.

How do you show and hide content in HTML?

Style display property is used to hide and show the content of HTML DOM by accessing the DOM element using JavaScript/jQuery. To hide an element, set the style display property to “none”. document.

How do you add a chat box in HTML?

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