body{
background-color: #636363;
padding: 1em;
}
#progressbar {
background-color: #20201F;
border-radius: 20px; /* (heightOfInnerDiv / 2) + padding */
padding: 4px;
}
#progressbar > div {
background-color: #F7901E;
width: 48%; /* Adjust with JavaScript */
height: 16px;
border-radius: 10px;
}
