初始化)"/>
css笔记22(初始化)
不同浏览器的初始值不同为了兼容性而要进行初始化
初始化:
1.内外边距清零
* {margin: 0;padding: 0
}
2.斜体文字不倾斜
em,
i {font-style: normal
}
3.去除无序列表的小圆点
li {list-style: none
}
3.图片取消底部空白,防止低版本浏览器在带链接的图片上加边框
img {border: 0;vertical-align: middle
}
4.鼠标经过按钮时,鼠标变成小手
button {cursor: pointer
}
5.链接颜色取消下划线,当鼠标经过时,链接颜色改变。
a {color: #666;text-decoration: none
}a:hover {color: #c81623
}
7.按钮设置字体(中文字体用编码表示“\5B8B\4F53”就是宋体)
button,
input {font-family: Microsoft YaHei, Heiti SC, tahoma, arial, Hiragino Sans GB, "\5B8B\4F53", sans-serif
}
8.抗锯齿性即其他默认的页面设置
body {-webkit-font-smoothing: antialiased;background-color: #fff;font: 12px/1.5 Microsoft YaHei, Heiti SC, tahoma, arial, Hiragino Sans GB, "\5B8B\4F53", sans-serif;color: #666
}
9.将隐藏标签的元素隐藏
.hide,
.none {display: none
}
10.清除浮动
.clearfix:after {visibility: hidden;clear: both;display: block;content: ".";height: 0
}.clearfix {*zoom: 1
}
附:
京东的初始化css
* {margin: 0;padding: 0
}em,
i {font-style: normal
}li {list-style: none
}img {border: 0;vertical-align: middle
}button {cursor: pointer
}a {color: #666;text-decoration: none
}a:hover {color: #c81623
}button,
input {font-family: Microsoft YaHei, Heiti SC, tahoma, arial, Hiragino Sans GB, "\5B8B\4F53", sans-serif
}body {-webkit-font-smoothing: antialiased;background-color: #fff;font: 12px/1.5 Microsoft YaHei, Heiti SC, tahoma, arial, Hiragino Sans GB, "\5B8B\4F53", sans-serif;color: #666
}.hide,
.none {display: none
}.clearfix:after {visibility: hidden;clear: both;display: block;content: ".";height: 0
}.clearfix {*zoom: 1
}
更多推荐
css笔记22(初始化)
发布评论