Home > Developer > Web Develop

How to make a rounded corner of a block's border in HTML

Source: Internet
Author: User
Developer on Alibaba Coud: Build your first app with APIs, SDKs, and tutorials on the Alibaba Cloud. Read more ＞

Adius, is the meaning of the radius. With this property, you can easily make rounded corners, and of course, you can also make round effects. The principle is simple, "the radius of the square inscribed circle is equal to half the length of the square side." Let's do a red circle below.

Tools/Materials
    • Adobe Dreamweave Software
Method/Step

  • Grammar:

    Border-radius:none | <length>{1,4} [/<length>{1,4}]?

    Related properties: Border-top-right-radius, Border-bottom-right-radius, Border-bottom-left-radius, Border-top-left-radius

  • Value:

    <length>:

    The length value consisting of floating-point numbers and unit identifiers. cannot be negative.

    Border-top-left-radius:

    The length value consisting of floating-point numbers and unit identifiers. cannot be negative.

  • Description

    The first value is a horizontal radius.

    If the second value is omitted, it is equal to the first value, when the corner is a one-fourth fillet.

    If any of the values is 0, the corner is a rectangle and will not be rounded.

    Value is not allowed to be negative.

  • in adobe Dreamweave Software, write the following code:

    <! DOCTYPE HTML PUBLIC "-//W3C//DTD XHTML 1.0 transitional//en" "Http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd

    <meta http-equiv= Content-type "content=" text/html; charset=gb2312 "/>

    <title> How to make a rounded corner of a block in HTML </title>

    <style type=" text/css ";

    . A {

       

        border:1px solid #000;

        border-top-left-radius:10px;

        border-top-right-radius:10px;

    border-bottom-left-radius:10px;

    border-bottom-right-radius:10px;

    height:200px;

    width:500px;

    padding:20px;

    }

    </style>

     

    <body>

    <p class= "a";

    How to make a rounded corner of the block in HTML

    </p>

    </body>

  • Style annotations

    The styles for each corner are displayed separately:

    border-top-left-radius:10px; top left border rounded 10 pixels

    border-top-right-radius:10px; top right border fillet 10 pixels

    border-bottom-left-radius:10px; left bottom border fillet 10 pixels

    border-bottom-right-radius:10px; Right lower border fillet 10 pixels

    All corners one style: border-radius:10px; all border fillets 10 pixels

How to make a rounded corner of a block's border in HTML

This article is an English version of an article which is originally in the Chinese language on aliyun.com and is provided for information purposes only. This website makes no representation or warranty of any kind, either expressed or implied, as to the accuracy, completeness ownership or reliability of the article or any translations thereof. If you have any concerns or complaints relating to the article, please send an email, providing a detailed description of the concern or complaint, to info-contact@alibabacloud.com. A staff member will contact you within 5 working days. Once verified, infringing content will be removed immediately.

Related Keywords:
cross border m a 2017 how to verify a certification how to pass comptia a how to pass a certification test how to make in html how to make clickable link in html how to make break in html

Contact Us

The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion; products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the content of the page makes you feel confusing, please write us an email, we will handle the problem within 5 days after receiving your email.

If you find any instances of plagiarism from the community, please send an email to: info-contact@alibabacloud.com and provide relevant evidence. A staff member will contact you within 5 working days.

What's Trending
Top 10 Tags
datastax versions naming convention zookeeper client class definition md5 microsoft sql server 2005 data structures exception handling error handling
Top 10 Keywords
microsoft download center down wordpress address url site address url wordpress address url windows installer 4 0 download 302 not found web address url definition site address url wordpress db2 integer mac os installation step by step pdf abbreviation for return

A Free Trial That Lets You Build Big!

Start building with 50+ products and up to 12 months usage for Elastic Compute Service

Get Started for Free

  • Sales Support

    1 on 1 presale consultation

    Chat Contact Sales

  • After-Sales Support

    24/7 Technical Support 6 Free Tickets per Quarter Faster Response

    Open a Ticket

  • Alibaba Cloud offers highly flexible support services tailored to meet your exact needs.

    Learn More