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@shenzhen1225
shenzhen1225 / 知识点的总结
Created February 13, 2019 04:18
开始划重点了哦
1.html 结构
2.标签
块标签: 特征
div p h1-h6 ul li ol li dl dt dd table form
行标签:特征
span em i strong b img a input select option textarea
3.a标签 1)超链接 2)锚链接
属性 href 链接地址
@shenzhen1225
shenzhen1225 / 浮动的作业
Created February 13, 2019 04:11
下面是所写的代码,我们之后所用的到的下面都会写到 复习的时候可以自己动手写一写
![image.png](data:image/png;base64,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
@shenzhen1225
shenzhen1225 / css样式--浮动---补充
Created February 13, 2019 04:08
做网站的注意 ‘
# 浮动的补充(做网站时注意) #
![image.png](data:image/png;base64,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
@shenzhen1225
shenzhen1225 / css样式--浮动(下)
Created February 13, 2019 04:05
详细讲解浮动
** 性质3:浮动的元素有“字围”效果**
来看一张图就明白了。我们让div浮动,p不浮动。
![image.png](data:image/png;base64,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
# 浮动 #
浮动是css里面布局用的最多的属性。
现在有两个div,分别设置宽高。我们知道,它们的效果如下:
![image.png](data:image/png;base64,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
@shenzhen1225
shenzhen1225 / css样式--浮动(上)
Last active February 13, 2019 03:52
详细讲解浮动
This file has been truncated, but you can view the full file.
# 标准文档流 #
宏观地讲,我们的web页面和photoshop等设计软件有本质的区别:web页面的制作,是个“流”,必须从上而下,像“织毛衣”。而设计软件,想往哪里画个东西,都能画。
# 标准文档流的特性 #
我们来看看标准流有哪些微观现象。
**(1)空白折叠现象:**
无论多少个空格、换行、tab,都会折叠为一个空格。
@shenzhen1225
shenzhen1225 / 定位
Created February 13, 2019 02:45
绝对定位和相对定位
# CSS中的绝对定位与相对定位 #
**层级关系为:**
div ——————————— position:relative; 不是最近的祖先定位元素,不是参照物
div—————————-没有设置为定位元素,不是参照物
div———————- position:relative 参照物
div box1
div box2 ——–position:absolute; top:50px; left:120px;
div box3
@shenzhen1225
shenzhen1225 / css盒模型(下)
Created February 13, 2019 02:31
详细讲解css盒模型(下)
# 水平格式化 #
非替换元素的水平格式化
水平格式化的7大属性是:margin-left,border-left,padding-left,width,padding-right,border-right,margin-right。这7个属性值加起来往往是父级元素的width值。
其中margin-left,width,margin-right可以设置为auto。
主要有下面几种情况:
一个属性设置成auto
如果三个属性中某个属性设置了auto,其余两个为特定的值,那么设置auto的属性为确定所需的元素,从而使得元素框的宽度等于父级元素的width。
@shenzhen1225
shenzhen1225 / css盒模型(上)
Created February 13, 2019 02:22
详细讲解css盒模型(上)
# 详解CSS盒模型 #
本文主要是学习CSS盒模型的笔记,总结了一些基本概念,知识点和细节。
**一些基本概念**
HTML的大多数元素都是块级(block)元素或行内(inline)元素
**块级元素**
@shenzhen1225
shenzhen1225 / CSS3
Created February 12, 2019 04:14
CSS的用途
**text-decoration**
**语法:**
text-decoration: none | underline | overline | line-though
none: 无文本修饰(浏览器默认初始值)
underline : 表示有下划线
overline : 表示有上划线