/*in the css section simply set the position to fixed and then set the bottom
the width the height the right/left etc.
example
#hotbar4{
width: 100px;
height: 100px;
background-color: gray;
position: fixed;
bottom: 0;
border: 10px solid black;
background-image: none;
right: 400px;
background-size: 100%;
}