Update delightful-details.md
Merge branch 'master' of https://github.com/com360/material_design_zh
vidoe
remove res fold
完成Introduction的校验，并部分Slider的翻译。
校对Authentic Motion
校对Authentic Motion
校对Authentic Motion
校对Authentic Motion
add the Sliders
almost done
done
adjust
Merge remote-tracking branch 'up/master'
adjust the size of pictures
add the pictures
调整最后效果
翻译完毕。
@xianglifei 校验认领：卡片 - Cards 已添加
final