What is use of margin auto?
The auto Value You can set the margin property to auto to horizontally center the element within its container. The element will then take up the specified width, and the remaining space will be split equally between the left and right margins.
What is margin top auto?
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.
What is margin Bottom Auto?
The margin-bottom property is used to specify the width of the bottom area of the element’s margin box. That is, it specifies the area of space required at the bottom of the element, outside any defined border.
What is the difference between margin and padding?
In CSS, a margin is the space around an element’s border, while padding is the space between an element’s border and the element’s content. Put another way, the margin property controls the space outside an element, and the padding property controls the space inside an element.
What is Auto in HTML?
Auto is the default value for dimension properties width and height. Setting margin:0 auto and a width or max-width allows a block of content to be horizontally centered on the page.
Why margin auto doesnt work vertically?
The right answer for your question is that margin: auto 0 doesn’t work the same way that margin: 0 auto works because width: auto doesn’t work the same way height: auto does. Vertical auto margin works for absolutely positioned elements with a known height.
What does width auto mean?
Width auto. The initial width of a block level element like div or p is auto. This makes it expand to occupy all available horizontal space within its containing block. If it has any horizontal padding or border, the widths of those do not add to the total width of the element.
Why does margin auto not center?
It is by default 100% wide so it won’t be centered with margin: 0 auto; only (the first example). You have to set width or max-width to a flex element then it will work (the second example). In the case of tables, they are kind of weird to me, but thankfully they are not commonly used.