This usually means there is some kind of padding or alignment applied to the inner elements of the list that is causing the it to be horizontally offset. You may have to adjust the properties of the individual elements or the list element itself to center it. For example, you could try setting the padding and/or text-align properties to 0 on the list element. You could also try setting the margin to 0 auto and display: flex, to employ flexbox centering.

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.list-element {
  margin: 0 auto;
  display: flex;
  padding: 0;
  text-align: 0;
}

Margins and paddings are both CSS properties used to create space around an element. Margins refer to the space outside of an element, while paddings refer to the space inside of an element. The difference between the two is that margins are transparent, which means any background-color will spill into the margin space, whereas padding will have any background-color only around it, hence making the element appear bigger.

Padding is an arrangement of extra space around a block of text, table, or other elements in a digital document. Padding can help to create a visual hierarchy as well as create space between elements. Padding is also used to create space between text and objects or other elements in a document. This can be useful for creating a more user-friendly interface. Different CSS properties like padding-top, padding-right, padding-bottom and padding-left can be used to define the lengths of the four different sides of padding. More information can be found in this article.

The difference between margin and padding is that margin applies to the outside of an element and padding applies to the inside of an element. Margin is the amount of space between your element and any other elements, while padding is the amount of space between the edges of your element and any content within it.

For example, if you have an element such as a

Try adjusting your padding, margin, and/or border settings. Depending on the language you are using, different properties may be applicable. This CSS Tricks article on horizontal alignment provides an overview of how to horizontally align different elements in CSS.

This question depends on the type of document, technology, or program you are using. Generally, when creating documents or webpages, adding space at the top can be accomplished by changing the margin or padding for the element.

For example, in HTML and CSS, you would assign the margin-top or padding-top attributes to the according elements.

CSS

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div {
  margin-top: 20px;
}

HTML

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<div style="margin-top: 20px;">

</div>

For other types of document or program, please refer to their specific documentation.

References:

[1]MDN Web Docs: CSS - margin-top [https://developer.mozilla.org/en-US/docs/Web/CSS/margin-top]

[2] W3Schools - HTML Style Attribute [https://www.w3schools.com/css/css_syntax.asp]

You can add padding to your code by using the padding property in CSS. An example of this is below:

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div {
    padding: 10px;
}

This will add a padding of 10 pixels to the div. You can also use properties such as padding-top, padding-right, and padding-left.

It's likely that the padding or margin values on one or both of the elements is to blame. An easy way to check for this is by using the Developer Tools in the web browser you're using. To access these tools, you can press F12 or right click on the page and select 'Inspect'. After finding the divs with the row and col class names, you can look at the applied styling and determine whether the padding or margin values are set to 0px or some other value.

If the padding/margin elements are set to 0px, then you may also want to try applying the box-sizing property to both elements with the value set to border-box. This will include the padding and border values in the width and height of the elements instead of the default behavior which adds it to the overall width and height.

Example code:

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div.row, div.col {
  box-sizing: border-box;
}

Padding is an extra space that's added around the content of an element. This can be used to increase or decrease the space between specific elements in HTML, CSS, or other types of documents.

For example, in HTML you can use padding to adjust the space around the contents of a <div> element like this:

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div {
    padding: 20px;
}

Similarly, you can use padding to adjust the space inside a table cell:

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td {
    padding: 10px;
}

More information can be found here: https://www.w3schools.com/css/css_padding.asp

You might need to add some margin or padding to your footer to account for this. For example, you can find the footer element in your HTML and add padding-bottom in your CSS file like this:

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footer {
  padding-bottom: 10px;
}

If you are also adding media queries, you may also need to adjust the margin or padding in the media query so that it is consistent across all devices:

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@media (max-width: 390px) {
  footer {
    padding-bottom: 10px;
  }
}

That should be enough to account for the gap at the bottom of the footer. Read more about media queries. Good luck!

From the given information it is difficult to diagnose what the exact cause of the line gap is. Generally speaking, styling an HTML footer involves setting styles for the footer element and its children, then resetting the default browser margins and padding accordingly to achieve a desired layout.

For example, if you wanted a footer to extend across the entire bottom of a page:

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footer {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 30px;
}

body {
  margin: 0;
  padding: 0; /*add this line as a part of your solution*/
}

Reference: CSS-Tricks - Footers

In order to get rid of the tiny gap on the right hand side of your footer, you need to adjust the width of the container containing your footer elements. For example, if you are using HTML and CSS, you need to set the width of the <div> element containing your footer elements to 100% instead of leaving it to an auto calculated value.

Additionally, you can reduce the overall width of your footer elements by overriding attributes such as: margin, padding, and border-width. Here is an example of what this could look like in HTML and CSS:

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div#myDiv {
  width: 100%;
  margin: 0;
  padding: 0;
  border-width: 0;
}

The difference between margin and padding is that margin is the space outside of a box-like element, such as a <div>, while padding is the space inside of a box-like element.

Margin defines the space between the box-like element and anything outside of it, such as other elements within the same page, or the edge of the page/window itself. Padding defines the space between the outer edges of a box-like element and its content, such as text or images.

For example, in CSS a box-like element can be styled like this:

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div {
  margin: 10px 20px 30px 40px; /* Top Right Bottom Left */
  padding: 10px 20px 30px 40px; /* Top Right Bottom Left */
}

This will cause the element to have 10px of top margin, 20px of right margin, 30px of bottom margin, and 40px of left margin, and 10px of top padding, 20px of right padding, 30px of bottom padding and 40px of left padding.

For more information, refer to this article.

In CSS, padding is the space between an element's border and its content. By specifying a padding value, we can control how much space is added around an element's content. The syntax for padding is padding: top right bottom left;, or a single value to apply the same padding on all four sides of an element. In the following example, padding of 10px has been applied to an element:

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.element {
    padding: 10px;
}

If only two values are specified, the first value applies to the top and bottom, and the second value applies to the left and right. If only three values are specified, the first value applies to the top, the second to the left and right, and the third to the bottom.

More information on CSS padding can be found here.