CSS Height Issue With Floating Bar 100% -

CSS Height Issue With Floating Bar 100% -

so, typing this, sorry if it's kinda vague/confusing.

so, have bar using css on bottom of screen, , have divider above it. seek utilize height 100% on divider height go way bottom, goes under bar, , want not under bar. how guys suggest this? prefer css method, javascript fine too.

if have padding on divide, added 100%. thats question. maybe:

<style> .one { height:100%; display:block; } .two { padding: 20px; } </style> <div class="one"> <div class="two"> </div> </div>

css height divider