HTML&CSS tutorial

Notes 写个人网站的注意事项边偏移 transition和transform区别 Flexbox practice code

css-transition

Notes

写个人网站的注意事项

bem命名规范

边偏移

当一个元素设置position后, 一般top/bottom选一个, left/right选一个来定位

relative: 元素按照默认布局进行定位 (不脱离文档流), 通过设置top、right、bottom、left属性，可以相对于元素在文档流中的位置进行偏移.

absolute: absolute一般找最近的非static父级元素定位 (脱离文档流).

transition和transform区别

transition和transform在商业环境中较少使用

Flexbox practice code

本章目录

Reviewer: Lightman WangFounder of JR Academy

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