How to align content of a div to the bottom

Answer 1

Use CSS positioning:

/* Creates a new stacking context on the header */
#header {
  position: relative;
}

/* Positions header-content at the bottom of header's context */
#header-content {
  position: absolute;
  bottom: 0;
}

As cletus noted, you need identify the header-content to make this work.

some header content


    
bottom