Achieve horizontal scroll bar CSS

During app making, it requires the use of horizontal scroll bar is content to show better

First of all, this is the html code:

This is the CSS code:

Highlights:

1. Width setting display content
2. white-space is automatically wrapped to prevent the contents of
3. overflow-y set to hidden, otherwise there will be up and down scroll bar
4. :: - webkit-scrollbar can set the scroll bar style, display: none, remove the scroll bar

effect: