.progressbar-inner{
    width:30px; /* Change to actual percentage */
    height:100%;
    background:#999;
    
    background-size:18px 18px;
    background-color: #ac0;   
    background-image: -webkit-linear-gradient(45deg, rgba(255, 255, 255, .2) 25%, transparent 25%,
                        transparent 50%, rgba(255, 255, 255, .2) 50%, rgba(255, 255, 255, .2) 75%,
                        transparent 75%, transparent);
    background-image: -moz-linear-gradient(45deg, rgba(255, 255, 255, .2) 25%, transparent 25%,
                        transparent 50%, rgba(255, 255, 255, .2) 50%, rgba(255, 255, 255, .2) 75%,
                        transparent 75%, transparent);
    background-image: -ms-linear-gradient(45deg, rgba(255, 255, 255, .2) 25%, transparent 25%,
                        transparent 50%, rgba(255, 255, 255, .2) 50%, rgba(255, 255, 255, .2) 75%,
                        transparent 75%, transparent);
    background-image: -o-linear-gradient(45deg, rgba(255, 255, 255, .2) 25%, transparent 25%,
                        transparent 50%, rgba(255, 255, 255, .2) 50%, rgba(255, 255, 255, .2) 75%,
                        transparent 75%, transparent);
    background-image: linear-gradient(45deg, rgba(255, 255, 255, .2) 25%, transparent 25%,
                        transparent 50%, rgba(255, 255, 255, .2) 50%, rgba(255, 255, 255, .2) 75%,
                        transparent 75%, transparent);
    
    box-shadow:inset 0px 2px 8px rgba(255, 255, 255, .5), inset -1px -1px 0px rgba(0, 0, 0, .2);

    border-bottom-left-radius: 4px;
}

.progressbar-green .progressbar-inner{
    background-color:#ac0;
}

.progressbar-blue .progressbar-inner{
    background-color:#7ce;
}

.progressbar-yellow .progressbar-inner{
    background-color:#fb5;
}

.progressbar-red .progressbar-inner{
    background-color:#f67;
}