What is margin-top in CSS?
The margin-top CSS property sets the margin area on the top of an element. A positive value places it farther from its neighbors, while a negative value places it closer.
How do you get rid of body margins?
All you need to do is give your HEADER tag a 1px border, aswell as setting the BODY MARGIN to zero, as shown below. You may also need to change the MARGIN to zero for any H1, H2, etc. elements you have within your HEADER div. This will get rid of any extra space which may show around the text.
How does CSS percentage work?
The CSS data type represents a percentage value. It is often used to define a size as relative to an element’s parent object. Numerous properties can use percentages, such as width , height , margin , padding , and font-size .
How do you stop a margin in CSS?
“css remove all margin and padding” Code Answer
- * {
- margin: 0;
- padding: 0;
- }
How do I get rid of margins in CSS?
Adjusting the Margin Size of an HTML Element With CSS You can remove this margin by setting the top and left margin to zero. Like the padding and border, the sizes of specific sides of the margin can be set using margin-left , margin-right , margin-top , and margin-bottom .
What is CSS margin example?
CSS Margin Properties
| Property | Description |
|---|---|
| margin-left | it is used to set left margin of an element. |
| margin-right | It is used to set right margin of an element. |
| margin-top | It is used to set top margin of an element. |
| margin-bottom | It is used to set bottom margin of an element. |
How does CSS calculate margin and padding?
Any margin or padding that has been specified as a percentage is calculated based on the width of the containing element. This means that padding of 5% will be equal to 5px when the parent element is 100px wide and it will be equal to 50px when the parent element is 1000px wide.
What is the default value of the top margin in CSS?
Specifies a fixed top margin in px, pt, cm, etc. Default value is 0px. Negative values are allowed. Read about length units Sets this property to its default value.
What is the top margin of a paragraph in HTML?
Here, the paragraph element has a top margin set at 30px, and is nested inside a div element with a top margin of 40px. In addition, the h2 element has a bottom margin of 20px.
What does auto mean in CSS margin?
A value of auto basically tells the browser to define the margin for you. In most cases, a value of auto will be equivalent to a value of 0 (which is the initial value for each margin property) or else whatever space is available on that side of the element. However, auto is handy for horizontal centering:
Why does my HTML page have a 67-em margin?
Some HTML elements have predefined margins (namely: body, h1 to h6, p, fieldset, form, ul, ol, dl, dir, menu, blockquote and dd ). In your case it’s the h1 causing your problem. It has { margin: .67em } by default.