In CSS, the tilde symbol is known as subsequent-sibling combinator, which separates two compound selectors. The elements that are represented by the two compound selectors have the same parent element. The first selector precedes (but not necessarily immediately) the element that is represented by the second selector.
What is a tilde used for in coding?
In mathematics, the tilde often represents approximation, especially when used in duplicate, and is sometimes called the “equivalency sign.” In regular expressions, the tilde is used as an operator in pattern matching, and in C programming, it is used as a bitwise operator representing a unary negation (i.e., “bitwise …
What does * do in CSS?
5 Answers. In simple words, its the key to target css on different IE browser versions. It can also be called as an CSS Hack.
What does the selector mean in CSS?
A CSS selector is the first part of a CSS Rule. It is a pattern of elements and other terms that tell the browser which HTML elements should be selected to have the CSS property values inside the rule applied to them.
What is a tilde symbol?
The tilde is the mark “~” placed on top of a symbol to indicate some special property. is voiced ” -tilde.” The tilde symbol is commonly used to denote an operator. In informal usage, “tilde” is often instead voiced as “twiddle” (Derbyshire 2004, p.
What is CSS width?
The width CSS property sets an element’s width. By default, it sets the width of the content area, but if box-sizing is set to border-box , it sets the width of the border area.
What does HTML 100% do?
If you set the width to 100% on the body element you will have a full page width. This is essentially equivalent to not setting a width value and allowing the default. If you want to use the body element as a smaller container and let the HTML element fill the page, you could set a max-width value on the body.
What is a CSS selector example?
A CSS selector selects the HTML element(s) you want to style.
All CSS Simple Selectors.
|*||*||Selects all elements|
|element||p||Selects all <p> elements|
|element,element,..||div, p||Selects all <div> elements and all <p> elements|
What are the five CSS selectors?
There are several different types of selectors in CSS.
- CSS Element Selector.
- CSS Id Selector.
- CSS Class Selector.
- CSS Universal Selector.
- CSS Group Selector.
What does @media mean in CSS?
The @media CSS at-rule can be used to apply part of a style sheet based on the result of one or more media queries. With it, you specify a media query and a block of CSS to apply to the document if and only if the media query matches the device on which the content is being used.
Which is correct CSS syntax?
The selector points to the HTML element you want to style. Multiple CSS declarations are separated with semicolons, and declaration blocks are surrounded by curly braces. …
What does & Means in CSS?
The & is an extremely useful feature in Sass (and Less). It’s used when nesting. It can be a nice time-saver when you know how to use it, or a bit of a time-waster when you’re struggling and could have written the same code in regular CSS.