The CSS display: flex sets the flexbox as element? code example

Example 1: flexbox css

.container {
  align-content: flex-start | flex-end | center | space-between | space-around | space-evenly | stretch | start | end | baseline | first baseline | last baseline + ... safe | unsafe;
}

Example 2: flex property in css

The flex property is a shorthand property for:

flex-grow
flex-shrink
flex-basis