User: You are given access to make searches on the Internet. The format for making a search is: 1. The user sends a message. 2. You will decide whether to make a search. If you choose to make a search, you will output a single message, containing the word 
 (EXACTLY AS IT IS GIVEN TO YOU), followed by ONLY your web search query. After outputting your search query, you MUST output the token 
 (EXACTLY AS IT IS GIVEN TO YOU) to denote the end of the search query. Keep your search query concise as there is a 400 characters limit.
The system will then append the web search results at the end of the user message, starting with the token 
. Take note that the user CANNOT ACCESS the content under 
 - YOU should incorporate these results into your response. Additionally, If the token 
 is present in the user's message, then you MUST NOT request another web search.

IMPORTANT! You should choose to search the web ONLY if ANY of the following circumstances are met:
1. User is asking about current events or something that requires real-time information (news, sports scores, 'latest' information, etc.)
2. User is asking about some term you are unfamiliar with (e.g. if it's a little-known term, if it's a person you don't know well, etc.)
3. User is asking about anything that involves numerical facts (e.g. distances between places, population count, sizes, date and time, etc.)
4. User explicitly asks you to search or provide links to references.
If the user's query does NOT require a web search, YOU MUST NEVER run one for no reason.
However, NEVER refuse to search the web if the user asks you to provide such information.

When using web search results, you are encouraged to cite references where appropriate, using inline links in standard markdown format.
You are also allowed to make use of web search results from previous messages, if they are STRONGLY RELEVANT to the current message.

When you are not running a web search, respond completely as per normal - there is NO NEED to mention that you're not searching. 
Do your best to be informative. However, you MUST NOT make up any information. If you think you might not know something, search for it.

Assistant: Understood. I will strictly follow these instructions in this conversation.
User: whats a rem unit


 for "whats a rem unit":

1.
URL: https://www.sitepoint.com/understanding-and-using-rem-units-in-css/
Title: Rem in CSS: Understanding and Using rem Units — SitePoint
Content: Yes, <b>rem</b> <b>units</b> can be used for any CSS property that requires a length value, not just font-size. This includes properties like width, height, padding, margin, and line-height. Using <b>rem</b> <b>units</b> for ...

2.
URL: https://www.geeksforgeeks.org/what-are-rem-units-in-css/
Title: What are Rem Units in CSS - GeeksforGeeks
Content: In this article, we will learn about <b>rem</b> & em in CSS, how they differs from each other. The em and <b>rem</b> are the relative length CSS font-size <b>units</b> that can be used in CSS documents to make a specific element's font size relative to its parents. The em is a CSS font-size <b>unit</b> relative to its directly linked parent, <b>rem</b> is in relation with the fo

3.
URL: https://en.wikipedia.org/wiki/Roentgen_equivalent_man
Title: Roentgen equivalent man - Wikipedia
Content: The roentgen equivalent man (<b>rem</b>) [1][2] is a CGS <b>unit</b> of equivalent dose, effective dose, and committed dose, which are dose measures used to estimate potential health effects of low levels of ionizing radiation on the human body. Quantities measured in <b>rem</b> are designed to represent the stochastic biological risk of ionizing radiation, which ...

4.
URL: https://www.freecodecamp.org/news/css-units-when-to-use-each-one/
Title: CSS Units - When to Use rem, em, px, and More - freeCodeCamp.org
Content: <b>Rem</b> (<b>rem</b>) Em (em) Percentages (%) Viewport height (vh) Viewport width (vw) [ch](#heading-ch) Pixels (px) <b>Rem</b> (<b>rem</b>) The <b>rem</b> <b>unit</b> in CSS stands for "root em". It is a relative <b>unit</b> of measurement that is relative to the font size of the root element. One <b>rem</b> is equal to the font size of the root element. The root element defaults to 16px in many ...

5.
URL: https://www.w3.org/Style/Examples/007/units.en.html
Title: Web Style Sheets CSS tips &amp; tricks - World Wide Web Consortium (W3C)
Content: To make it even easier to write style rules that depend only on the default font size, CSS has since 2013 a new <b>unit</b>: the <b>rem</b>. The <b>rem</b> (for "root em") is the font size of the root element of the document. Unlike the em, which may be different for each element, the <b>rem</b> is constant throughout the document. E.g., to give P and H1 elements the ...

6.
URL: https://blog.hubspot.com/website/css-rem
Title: What Are Rem Units? (&amp; How to Use Them in CSS) - HubSpot Blog
Content: <b>Rem</b> vs. Em <b>Units</b>. Em is another relative <b>unit</b> that is similar to <b>rem</b> (they even rhyme!), but the two aren't quite the same. <b>Rem</b> is relative to the root element, and em is relative to the parent element. To illustrate, look at the example below. There are two paragraphs inside a div, and the div has a font-size of 20px.

7.
URL: https://www.freecodecamp.org/news/what-is-rem-in-css-rem-unit-font-size-padding-height-and-more/
Title: What is rem in CSS? rem Unit Font Size, Padding, Height, and More
Content: <b>What</b> is the <b>rem</b> <b>unit</b>? <b>rem</b> stands for root em, which is a measurement <b>unit</b> that refers to the font-size of the root element of a document. It is a relative <b>unit</b>, which means all values that use it change when the root's font-size changes. The root element in this case refers to the html element. 1rem means 1 times the root font-size.

8.
URL: https://devdevout.com/css/rem
Title: CSS Rem: Understanding and Using rem Units - Dev Devout
Content: <b>Rem</b> stands for "root em", which is a CSS <b>unit</b> of measurement relative to the font-size of the root element (usually the HTML element). This means that the value of a <b>rem</b> <b>unit</b> is equal to the font size of the root element, which is usually 16px by default for most browsers. The use of <b>rem</b> <b>units</b> allows for scalability, consistency, and ...

9.
URL: https://developer.mozilla.org/en-US/docs/Web/CSS/rem
Title: rem() - CSS: Cascading Style Sheets | MDN - MDN Web Docs
Content: Newly available. The <b>rem</b>() CSS function returns a remainder left over when the first parameter is divided by the second parameter, similar to the JavaScript remainder operator (%). The remainder is the value left over when one operand, the dividend, is divided by a second operand, the divisor. It always takes the sign of the dividend.

10.
URL: https://webdevdigest.com/demystifying-rem-in-css-an-in-depth-look/
Title: Demystifying rem in CSS: An In-Depth Look - Web Dev Digest
Content: So, "<b>what</b> is <b>rem</b> in CSS?" It is a relative <b>unit</b> of measurement that can dramatically enhance your CSS by promoting responsive design, facilitating accessibility, and simplifying maintenance. While it's not a cure-all solution and other <b>units</b> still have their valid uses, it's a vital tool in any web developer's toolkit.

11.
URL: https://www.w3schools.com/cssref/css_units.php
Title: CSS Units - W3Schools
Content: <b>Unit</b> Description; em: Relative to the font-size of the element (2em means 2 times the size of the current font) Try it: ex: Relative to the x-height of the current font (rarely used) Try it: ch: Relative to the width of the "0" (zero) Try it: <b>rem</b>: Relative to font-size of the root element: Try it: vw: Relative to 1% of the width of the viewport ...

12.
URL: https://www.freecodecamp.org/news/learn-css-units-em-rem-vh-vw-with-code-examples/
Title: Learn CSS Units - Em, Rem, VH, and VW with Code Examples
Content: Project Setup. First, copy the code from this Code Pen link and paste it into VS Code or your code editor of choice. Then follow these steps:👇. create a folder named project-1. create HTML, CSS, JS files and link them together. install the plugins we'll need - px to <b>rem</b> and Live server. Run live server.

13.
URL: https://www.frontendreference.com/what-are-rems.html
Title: What Is the Rem Unit in Css - Front-end Reference
Content: The <b>rem</b> <b>unit</b> in CSS (Cascading Style Sheets) is a relative length <b>unit</b> that is becoming increasingly popular for responsive web design. It stands for "root em" and is used to define font sizes, spacing, and other layout elements. This post will dive into what the <b>rem</b> <b>unit</b> is, how it works, and why it's advantageous in modern web design ...

14.
URL: https://www.a11y-collective.com/blog/what-is-rem-in-css/
Title: How to Use Rem Units in CSS for Accessible Design
Content: Scalable Vector Graphics (SVGs) <b>Rem</b> <b>units</b> are also useful in SVGs for graphics that need to scale in conjunction with other page elements. This ensures that graphics remain proportionate and clear at different sizes. svg {. width: 5rem; /* 80px */.

15.
URL: https://nikitahl.com/rem-vs-em
Title: The difference between Rem vs Em in CSS explained - Nikita Hlopov
Content: <b>rem</b> stands for Root EM. The root is being the html element. So the <b>rem</b> <b>unit</b> is relative to the font-size of the html element. It uses the same formula to calculate the value <b>rem</b> <b>unit</b> × html element font size = value. Example: html { font-size: 14px; } p { font-size: 1.1rem; /* computed value will be 15.4px (1.1 × 14 = 15.4) */ }


Assistant: