I am using the bootstrap framework, So while constructing a div if I give a height as 32em. It does perfectly fit in one phone, but when chosen the bigger size. The div does not occupy the remaining height in the bottom. How to make it occupy the remaining height in the bottom if the phone is changed?
Note that div is under the fluid-container and is the last div in that container. And code is something like this.
<style>
.box{
height: 32em;
background: grey;
}
</style>
<div class="container-fluid">
<div class="row box"></div>
</div>