Summary of some common problems with CSS_html/css_WEB-ITnose

WBOY
Release: 2016-06-24 11:50:52
Original
1127 people have browsed it

1. Problems with the border

[The border is a dotted line]

border:1px dashed #ddd;
Copy after login

[The border is a solid line]

 border:1px solid #ddd; 
Copy after login

[Add underline border to tr in table]

Make the following statement in css

 .mytable{border-collapse: collapse;} 
Copy after login

[The cells in the table appear with discontinuous borders]

<table cellspacing="0" cellpadding="0"></table>
Copy after login


2. Problems with some form parts


[Add text optional information to radio/check selections]


<form>  <label for="male">Male</label>  <input type="radio" name="sex" id="male" />  <br />  <label for="female">Female</label>  <input type="checkbox" name="sex" id="female" /></form>
Copy after login

Note that the value of the for attribute when using the label tag corresponds to the value of the id attribute of the element in the form


3. Problems with the table part


[Alignment problem of text within td]

[Vertical alignment of td text]

<td valign="top"></td>
Copy after login

Attribute optional values: top middle bottom bottom baseline

[td text horizontal alignment]

<td align="center"></td>
Copy after login

Attribute optional Value: left right center justify

[Set row height in tr]

It is not recommended to use the height attribute as this will hide some content

 line-height:15px; /*建议使用此属性*/
Copy after login

[If the content in td is empty]

Please use space characters to fill:  
In this way, even if there is no content, the blank will still be filled in

[in table tr plus underline border]

Make the following statement in css

 .mytable{border-collapse: collapse;}  tr{border:1px solid #ddd;}
Copy after login

4. Scroll bar part Problem

[I don’t want the scroll bar to appear]

 overflow:hidden;
Copy after login
[I don’t want the horizontal scroll bar to appear]
 overflow-x:hidden; overflow-y:auto;
Copy after login

[I don’t want the vertical scroll bar to appear 】

 overflow-y:hidden; overflow-x:auto;
Copy after login

[I don’t want the scroll bar to appear but the vertical height will grow automatically with the content]

 overflow-x:hidden; overflow-y:auto; min-hight :xxx px;
Copy after login

[Note:] When using this method, you must ensure that the self-increasing height includes padding and margin. Otherwise, a vertical scroll bar will still appear

Then what needs to be paid attention to is the elements in the dom (except height In addition, margin and padding must also be considered) and do not exceed the actual height of the parent container

[Then just modify some parameters in the horizontal direction as above]

[If you want the scroll bar to appear, but it will appear in the browser Device border scroll bar]

overflow:visible;
Copy after login






Related labels:
source:php.cn
Statement of this Website
The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn
Popular Tutorials
More>
Latest Downloads
More>
Web Effects
Website Source Code
Website Materials
Front End Template
About us Disclaimer Sitemap
php.cn:Public welfare online PHP training,Help PHP learners grow quickly!