【CSS】CSS 样式重置 (normalize.css 和 reset.css) 和通用样式配置
一般来说,每一个项目初始化阶段都需要样式重置和样式定制化。样式重置最常用的就是 normalize.css 和 reset.css 这两个文件。
他们的区别:
- Normalize.css更加注重保留有用的浏览器默认样式,仅修复浏览器之间的不一致性,适用于需要一致性、可访问性和可用性的项目。
- Reset CSS则取消了所有浏览器的默认样式,并使用开发者自己定义的样式来构建网页,适用于需要更多自定义的项目。
上述来源:normalizecss_and_reset_css
所以我再项目中一般会安装 normalize.css
npm i normalize.css
之后全局引入:
import "normalize.css";
然后手动创建 reset.css :
body, html, h1, h2, h3, h4, h5, h6, ul, ol, li, dl, dt, dd, header, menu, section, p, input, td, th, ins {
padding: 0;
margin: 0;
}
a {
text-decoration: none;
color: #333;
}
img {
vertical-align: top;
}
ul, li {
list-style: none;
}
button {
outline: none;
border: none;
}
还有一个文件:common.css 是配置全局通用 css 文件,比如:
body,
textarea,
select,
input,
button {
font-size: 12px;
color: #333;
font-family: Arial, Helvetica, sans-serif;
background-color: #f5f5f5;
}
.wrap-v1 {
width: 1100px;
margin: 0 auto;
}
.wrap-v2 {
width: 980px;
margin: 0 auto;
}
.sprite_01 {
background: url(../img/sprite_01.png) no-repeat 0 9999px;
}
.sprite_02 {
background: url(../img/sprite_02.png) no-repeat 0 9999px;
}
.sprite_cover {
background: url(../img/sprite_cover.png) no-repeat 0 9999px;
}
.sprite_icon {
background: url(../img/sprite_icon.png) no-repeat 0 9999px;
}
.sprite_icon2 {
background: url(../img/sprite_icon2.png) no-repeat 0 9999px;
}
.sprite_icon3 {
background: url(../img/sprite_icon3.png) no-repeat 0 9999px;
}
.sprite_button {
background: url(../img/sprite_button.png) no-repeat 0 9999px;
}
.sprite_button2 {
background: url(../img/sprite_button2.png) no-repeat 0 9999px;
}
.sprite_table {
background: url(../img/sprite_table.png) no-repeat 0 9999px;
}
.sprite_playbar {
background: url(../img/playbar_sprite.png) no-repeat 0 9999px;
}
.sprite_playlist {
background: url(../img/playlist_sprite.png) no-repeat 0 9999px;
}
.ant-message {
left: 0 !important;
transform: none !important;
}
.ant-message-notice-content {
position: fixed !important;
left: 50% !important;
bottom: 60px;
transform: translateX(-50%);
background-color: rgba(0, 0, 0, 0.7) !important;
color: #fff;
}