How do you change the width of a border-top?

The border-top-width property sets the width of an element’s top border. Note: Always declare the border-style or the border-top-style property before the border-top-width property. An element must have borders before you can change the width.

How do you put a border on top in CSS?

The border-top shorthand CSS property sets all the properties of an element’s top border….as each of the properties of the shorthand:

1. border-top-width : medium.
2. border-top-style : none.
3. border-top-color : currentcolor.

How do I fix border-width in CSS?

The syntax for the CSS border-width property (with 2 values) is: border-width: top_bottom left_right; When two values are provided, the first value will apply to the top and bottom of the box. The second value will apply to the left and right sides of the box.

What is border-width property?

The border-width property may be specified using one, two, three, or four values. When one value is specified, it applies the same width to all four sides. When two values are specified, the first width applies to the top and bottom, the second to the left and right.

How do I add border width?

The border-width property sets the width of an element’s four borders….border-width: thin medium thick 10px;

1. top border is thin.
2. right border is medium.
3. bottom border is thick.
4. left border is 10px.

How do I change the height and width of a border in CSS?

CSS height and width Examples

1. Set the height and width of a element: div { height: 200px; width: 50%;
2. Set the height and width of another element: div { height: 100px; width: 500px;
3. This element has a height of 100 pixels and a max-width of 500 pixels: div { max-width: 500px; height: 100px;

How do I put the top and bottom border only in CSS?

You can use the border-left , border-right , border-top and border-bottom properties to give different border styles to each side of your container. In your case, you want to apply your style to border-top and border-bottom .

What is the default value of the position property in CSS?

static
Formal definition

Why is my CSS border not working?

CSS Border Not Showing If you’ve set the shorthand border property in CSS and the border is not showing, the most likely issue is that you did not define the border style. While the border-width and border-color property values can be omitted, the border-style property must be defined. Otherwise, it will not render.

How do you get border width percentage?

You can simulate your percentage borders with a wrapper element where you would:

1. set wrapper element’s background-color to your desired border colour.
2. set wrapper element’s padding in percentages (because they’re supported)
3. set your elements background-color to white (or whatever it needs to be)

Which property controls the size of a text?

font-size property
The font-size property in CSS affects the size of the text of an element. It is used to specify the height and size of the font. The default value of this property is medium and can be applied to every element. The values of this property are xx-small, small, x-small, etc.

How do I make borders smaller in CSS?

You can go in to the HTML and add another element below the element you want to have the border-bottom and give it a background that is the color you want the border to be and then set the width and height, which is what I have done for years. Skip straight to the code.

When to use border top width in CSS?

The border-top-width property in CSS is used to set a specific width to the top border of an element. The border-top-style or border-style property is used for the element before using the border-top-width property.

Which is the shorthand for border top width?

Definition and Usage. The border-top shorthand property sets all the top border properties in one declaration. The properties that can be set must be in the following order: border-top-width.

What do you need to know about border top color?

border-top-color is the color of the top border of a box and can be one of the following: When using the border-top property, you can provide one or all of the values (border-top-width, border-top-style, and border-top-width values) and they can be provided in any order.