search
HomeWeb Front-endCSS TutorialHow to clear default styles and set public styles in css

How to clear default styles and set public styles in css

通常的清除默认样式:

*{
    margin:0;
    padding:0
}
li{
    list-style:none
}
img{
    vertical-align:top;
    border:none
}

(推荐教程:CSS教程

设置默认字体

body,
button, input, select, textarea /* for ie */ {
    font: 14px/1.5 tahoma, \5b8b\4f53, sans-serif;
}
h1, h2, h3, h4, h5, h6 { font-size: 100%; font-weight: normal;}
address, cite, dfn, em, var { font-style: normal; } /* 将斜体扶正 */
code, kbd, pre, samp { font-family: courier new, courier, monospace; } /* 统一等宽字体 */
small { font-size: 12px; } /* 小于 12px 的中文很难阅读, 让 small 正常化 */
/** 重置列表元素 **/
ul, ol { list-style: none; }
/** 重置文本格式元素 **/
a { text-decoration: none; }
a:hover { text-decoration: underline; }
sup { vertical-align: text-top; } /* 重置, 减少对行高的影响 */
sub { vertical-align: text-bottom; }
/** 重置表单元素 **/
legend { color: #000; } /* for ie6 */
fieldset, img { border: 0; } /* img 搭车:让链接里的 img 无边框 */
button, input, select, textarea { font-size: 100%; } /* 使得表单元素在 ie 下能继承字体大小 */
/* 注:optgroup 无法扶正 */
/* 重置 HTML5 元素 */
article, aside, details, figcaption, figure, footer,header, hgroup, menu, nav, section,
summary, time, mark, audio, video {
    display: block;
    margin: 0;
    padding: 0;
}
mark { background: #ff0; }
/* 设置placeholder的默认样式 */
:-moz-placeholder {
    color: #ddd;
    opacity: 1;
}
::-moz-placeholder {
    color: #ddd;
    opacity: 1;
}
input:-ms-input-placeholder {
    color: #ddd;
    opacity: 1;
}
input::-webkit-input-placeholder {
    color: #ddd;
    opacity: 1;
}

select标签

select {
    border: none;
    appearance:none;
    -moz-appearance:none;
    -webkit-appearance:none;
    /*在选择框的最右侧中间显示小箭头图片*/
    background: url("http://ourjs.github.io/static/2015/arrow.png") no-repeat scroll right center transparent;
    padding-right: 14px;
}

重置表格元素

table {
border-collapse: collapse;
border-spacing: 0;
}

重置hr

hr {
    border: none;
    height: 1px;
}

清除 的默认样式

ul, ol, { 
  margin: 0;
  padding: 0;
  list-style: n;
}

.button按钮

.button{
    border:0;
    background-color:none
    outline:none;
    -webkit-appearance: none;//用于IOS下移除原生样式
}

.标签

a{
    text-decoration:none;
    color:#333;
}

标签

input{
    border: none;
    appearance:none;
    -moz-appearance:none;
    outline:none;//input标签聚焦不出现默认边框:
    -webkit-appearance: none;//用于IOS下移除原生样式
}
//or:
input:focus{ outline:none; }//input标签聚焦不出现默认边框:
border: none; appearance:none; -moz-appearance:none; outline:none;//input标签聚焦不出现默认边框: -webkit-appearance: no

更多编程相关内容,请关注php中文网编程入门栏目!

The above is the detailed content of How to clear default styles and set public styles in css. For more information, please follow other related articles on the PHP Chinese website!

Statement
This article is reproduced at:脚本之家. If there is any infringement, please contact admin@php.cn delete
Two Images and an API: Everything We Need for Recoloring ProductsTwo Images and an API: Everything We Need for Recoloring ProductsApr 15, 2025 am 11:27 AM

I recently found a solution to dynamically update the color of any product image. So with just one of a product, we can colorize it in different ways to show

Weekly Platform News: Impact of Third-Party Code, Passive Mixed Content, Countries with the Slowest ConnectionsWeekly Platform News: Impact of Third-Party Code, Passive Mixed Content, Countries with the Slowest ConnectionsApr 15, 2025 am 11:19 AM

In this week's roundup, Lighthouse sheds light on third-party scripts, insecure resources will get blocked on secure sites, and many country connection speeds

Options for Hosting Your Own Non-JavaScript-Based AnalyticsOptions for Hosting Your Own Non-JavaScript-Based AnalyticsApr 15, 2025 am 11:09 AM

There are loads of analytics platforms to help you track visitor and usage data on your sites. Perhaps most notably Google Analytics, which is widely used

It's All In the Head: Managing the Document Head of a React Powered Site With React HelmetIt's All In the Head: Managing the Document Head of a React Powered Site With React HelmetApr 15, 2025 am 11:01 AM

The document head might not be the most glamorous part of a website, but what goes into it is arguably just as important to the success of your website as its

What is super() in JavaScript?What is super() in JavaScript?Apr 15, 2025 am 10:59 AM

What's happening when you see some JavaScript that calls super()?.In a child class, you use super() to call its parent’s constructor and super. to access its

Comparing the Different Types of Native JavaScript PopupsComparing the Different Types of Native JavaScript PopupsApr 15, 2025 am 10:48 AM

JavaScript has a variety of built-in popup APIs that display special UI for user interaction. Famously:

Why Are Accessible Websites so Hard to Build?Why Are Accessible Websites so Hard to Build?Apr 15, 2025 am 10:45 AM

I was chatting with some front-end folks the other day about why so many companies struggle at making accessible websites. Why are accessible websites so hard

The `hidden` Attribute is Visibly WeakThe `hidden` Attribute is Visibly WeakApr 15, 2025 am 10:43 AM

There is an HTML attribute that does exactly what you think it should do:

See all articles

Hot AI Tools

Undresser.AI Undress

Undresser.AI Undress

AI-powered app for creating realistic nude photos

AI Clothes Remover

AI Clothes Remover

Online AI tool for removing clothes from photos.

Undress AI Tool

Undress AI Tool

Undress images for free

Clothoff.io

Clothoff.io

AI clothes remover

AI Hentai Generator

AI Hentai Generator

Generate AI Hentai for free.

Hot Article

R.E.P.O. Energy Crystals Explained and What They Do (Yellow Crystal)
4 weeks agoBy尊渡假赌尊渡假赌尊渡假赌
R.E.P.O. Best Graphic Settings
4 weeks agoBy尊渡假赌尊渡假赌尊渡假赌
R.E.P.O. How to Fix Audio if You Can't Hear Anyone
4 weeks agoBy尊渡假赌尊渡假赌尊渡假赌
WWE 2K25: How To Unlock Everything In MyRise
1 months agoBy尊渡假赌尊渡假赌尊渡假赌

Hot Tools

VSCode Windows 64-bit Download

VSCode Windows 64-bit Download

A free and powerful IDE editor launched by Microsoft

SublimeText3 Chinese version

SublimeText3 Chinese version

Chinese version, very easy to use

Dreamweaver Mac version

Dreamweaver Mac version

Visual web development tools

mPDF

mPDF

mPDF is a PHP library that can generate PDF files from UTF-8 encoded HTML. The original author, Ian Back, wrote mPDF to output PDF files "on the fly" from his website and handle different languages. It is slower than original scripts like HTML2FPDF and produces larger files when using Unicode fonts, but supports CSS styles etc. and has a lot of enhancements. Supports almost all languages, including RTL (Arabic and Hebrew) and CJK (Chinese, Japanese and Korean). Supports nested block-level elements (such as P, DIV),

Atom editor mac version download

Atom editor mac version download

The most popular open source editor