The border-style
property is used for setting the style of borderlines. As the default value is none
, you need to add this property to CSS in order to show borderlines. If you don't set the border-style
property even though you specify the border-color
or border-width
, borderlines won't be displayed.
There are several styles you can set. Here are the major ones:
none
(default)solid
double
dashed
dotted
When you set only one keyword, the style is applied to all sides of the borderline. By setting multiple keywords, you can set different borderline styles for each side of the element.
Using four keywords, you can specify the styles for each side of the borders. The property values are set based on clockwise order starting from the top.
<title>
section to 13. CSS: Styling Borders and Drawing Lines.<body>
element that was created in the previous chapter.<h1>
tag to show the chapter title of this page at the top of the page.
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<!--Google Font-->
<link rel="preconnect" href="https://fonts.googleapis.com">
<link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
<link href="https://fonts.googleapis.com/css2?family=Roboto:ital,wght@0,100;0,300;0,400;0,500;0,700;0,900;1,100;1,300;1,400;1,500;1,700;1,900&display=swap" rel="stylesheet">
<!--Custom CSS-->
<link rel="stylesheet" href="css/practice.css">
<title>13. CSS: Styling Borders and Drawing Lines</title>
</head>
<body>
<h1>Chapter 13. CSS: Styling Borders and Drawing Lines</h1>
</body>
</html>
Add the code below in the body section of the HTML file. We are adding the bg-only
class to set the size and shape of each box without any borderline as a base object style. The code for the styling will be explained in the next step.
We also add borderlines to the base object using the style
attribute of each element so that we can customize the border style for each element. This part of the CSS code is written in the HTML file below.
In the code below, we are wrapping elements using the <div>
element with the display
and flex-wrap
properties to structure the results. We'll explain these properties in detail later. For now, just copy and paste the code.
<h2>Border Style</h2>
<h3> 1 Value </h3>
<div style="display: flex; flex-wrap: wrap;">
<div class="bg-only">border-style: Original</div>
<div class="bg-only" style="border-style: none;">border-style: None</div>
<div class="bg-only" style="border-style: solid;">border-style: Solid</div>
<div class="bg-only" style="border-style: dashed;">border-style: Dashed</div>
<div class="bg-only" style="border-style: dotted;">border-style: Dotted</div>
<div class="bg-only" style="border-style: double;">border-style: double</div>
</div>
<h3> 2 Values </h3>
<div style="display: flex;">
<div class="bg-only" style="border-style: solid none;">border-style: Solid None</div>
<div class="bg-only" style="border-style: solid dashed;">border-style: Solid Dashed</div>
</div>
<h3> 3 Values </h3>
<div class="bg-only" style="border-style: solid none dotted;">border-style: Solid None Dotted</div>
<h3> 4 Values </h3>
<div class="bg-only" style="border-style: solid dotted double none;">border-style: Solid Dotted Double None</div>
<hr>
Open the practice.css file and add new code for adding styles to the bg-only
class. As this is the start of the chapter, add a comment upfront for code readability.
/* Chapter 13. CSS: Styling Borders and Drawing Lines */
.bg-only{
width: 300px;
height: 100px;
margin: 10px;
padding: 10px;
background-color: #B3EBEF;
box-sizing: border-box;
}
You can also check the sample result here (Demo Site ).
The border-style
property is used for setting the style of borderlines. As the default value is none
, you need to add this property to CSS in order to show borderlines. If you don't set the border-style
property even though you specify the border-color
or border-width
, borderlines won't be displayed.
There are several styles you can set. Here are the major ones:
none
(default)solid
double
dashed
dotted
When you set only one keyword, the style is applied to all sides of the borderline. By setting multiple keywords, you can set different borderline styles for each side of the element.
Using four keywords, you can specify the styles for each side of the borders. The property values are set based on clockwise order starting from the top.
<title>
section to 13. CSS: Styling Borders and Drawing Lines.<body>
element that was created in the previous chapter.<h1>
tag to show the chapter title of this page at the top of the page.
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<!--Google Font-->
<link rel="preconnect" href="https://fonts.googleapis.com">
<link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
<link href="https://fonts.googleapis.com/css2?family=Roboto:ital,wght@0,100;0,300;0,400;0,500;0,700;0,900;1,100;1,300;1,400;1,500;1,700;1,900&display=swap" rel="stylesheet">
<!--Custom CSS-->
<link rel="stylesheet" href="css/practice.css">
<title>13. CSS: Styling Borders and Drawing Lines</title>
</head>
<body>
<h1>Chapter 13. CSS: Styling Borders and Drawing Lines</h1>
</body>
</html>
Add the code below in the body section of the HTML file. We are adding the bg-only
class to set the size and shape of each box without any borderline as a base object style. The code for the styling will be explained in the next step.
We also add borderlines to the base object using the style
attribute of each element so that we can customize the border style for each element. This part of the CSS code is written in the HTML file below.
In the code below, we are wrapping elements using the <div>
element with the display
and flex-wrap
properties to structure the results. We'll explain these properties in detail later. For now, just copy and paste the code.
<h2>Border Style</h2>
<h3> 1 Value </h3>
<div style="display: flex; flex-wrap: wrap;">
<div class="bg-only">border-style: Original</div>
<div class="bg-only" style="border-style: none;">border-style: None</div>
<div class="bg-only" style="border-style: solid;">border-style: Solid</div>
<div class="bg-only" style="border-style: dashed;">border-style: Dashed</div>
<div class="bg-only" style="border-style: dotted;">border-style: Dotted</div>
<div class="bg-only" style="border-style: double;">border-style: double</div>
</div>
<h3> 2 Values </h3>
<div style="display: flex;">
<div class="bg-only" style="border-style: solid none;">border-style: Solid None</div>
<div class="bg-only" style="border-style: solid dashed;">border-style: Solid Dashed</div>
</div>
<h3> 3 Values </h3>
<div class="bg-only" style="border-style: solid none dotted;">border-style: Solid None Dotted</div>
<h3> 4 Values </h3>
<div class="bg-only" style="border-style: solid dotted double none;">border-style: Solid Dotted Double None</div>
<hr>
Open the practice.css file and add new code for adding styles to the bg-only
class. As this is the start of the chapter, add a comment upfront for code readability.
/* Chapter 13. CSS: Styling Borders and Drawing Lines */
.bg-only{
width: 300px;
height: 100px;
margin: 10px;
padding: 10px;
background-color: #B3EBEF;
box-sizing: border-box;
}
You can also check the sample result here (Demo Site ).