css flex wrap space between rows
/* To adjust the space between rows that are wrapped, use 'align-content' */
.my-element {
align-content: stretch; /* Makes all contents in each row grow to fill up the entire space of the container, leaving no spacing at all */
align-content: flex-start; /* Leaves no space between rows, and pushes all the spacing to the bottom of the container */
align-content: center; /* Leaves no space between rows and pushes all the spacing equally to the top and bottom of the container */
align-content: flex-end; /* Leaves no space between rows, and pushes all the spacing to the top of the container */
align-content: space-between; /* Puts space in between rows, leaving no space at the top of the first row or at the bottom of the last row */
align-content: space-around; /* Puts equal spacing at the top/bottom of each row, making adjacent rows seem as though they have more spacing than the single rows */
align-content: space-evenly; /* Puts equal spacing between and around each row */
}