#left {
    border-color: red;
}
#left .handle {
    background-color: red;
}
#right {
    border-color: #000;
    border-width: 5px;
    width: 20em;
    bottom: 100px;
    top: 70px;
    z-index: 9999999999999;
}
#right p{
    margin-bottom: 20px;
}
#right .handle {
    background-color: #000;
    font-size: 19px; text-decoration: none;
   
}
#bottom {
    border-color: blue;
}
#bottom .handle {
    background-color: blue;
}
pre {
    margin-left: 3em;
}