Text overflow to ellipsis setting

To display the effect of the ellipsis when the text overflows, you need to complete the following definitions:
1. Set the width of the container: width value; (px %, all possible)
2. Force the text to be displayed in one line: white-space: nowrap;
3. The overflow content is Hidden: overflow: hidden;
4. Overflow text display ellipsis: text-overflow:ellipsis;
Note: It must be a single line of text!