How to draw triangles and arrows with css

Today, I would like to share with you how to use css to draw triangles and arrows of the relevant knowledge, detailed content, clear logic, I believe that most people still know too much about this knowledge, so share this article for your reference, I hope you will learn something after reading this article, let's take a look at it.

Take a look at the following code first:

.box1 {width:0px;height:0px;border:50px solid red;} .box2 {width:0px;height:0px;border-width:50px;border-style:solid;border-color:red green blue yellow;}

Effect:

In the above effect, we see four triangles. How do we get a triangle? If three of the triangles are transparent, one triangle remains. The css code is as follows:

.box2 {width:0;height:0;border-width:20px;border-style:solid;border-color:red transparent transparent transparent;}

Effect:

If you get a triangle above, think about how to get a triangle in other directions. Where are the arrowheads? The code is attached below

Arrow {width:50px;height:50px;border-width:2px;border-style:solid;border-color:red red transparent transparent;transform:rotate (45deg);} these are all the contents of the article "how to draw triangles and arrows with css". Thank you for reading! I believe you will gain a lot after reading this article. The editor will update different knowledge for you every day. If you want to learn more knowledge, please pay attention to the industry information channel.