.meter {
    display: inline-block;
    width: 105px;
    height: 25px;  /* Can be anything */
    position: relative;
    background: #555;
    padding: 5px;
    border: 1px solid #aaafb2;
    background-color: #e3e3e3;
    border-radius: 2px;
    -webkit-box-shadow: inset 0 -1px 1px rgba(255,255,255,0.3);
    -moz-box-shadow   : inset 0 -1px 1px rgba(255,255,255,0.3);
    box-shadow        : inset 0 -1px 1px rgba(255,255,255,0.3);
}

.meter > span {
    display: block;
    height: 100%;
    background-color: rgb(43,194,83);
    background-image: -webkit-gradient(
        linear,
        left bottom,
        left top,
        color-stop(0, rgb(43,194,83)),
        color-stop(1, rgb(84,240,84))
    );
    background-image: -webkit-linear-gradient(
        center bottom,
        rgb(43,194,83) 37%,
        rgb(84,240,84) 69%
    );
    background-image: -moz-linear-gradient(
        center bottom,
        rgb(43,194,83) 37%,
        rgb(84,240,84) 69%
    );
    background-image: -ms-linear-gradient(
        center bottom,
        rgb(43,194,83) 37%,
        rgb(84,240,84) 69%
    );
    background-image: -o-linear-gradient(
        center bottom,
        rgb(43,194,83) 37%,
        rgb(84,240,84) 69%
    );
    -webkit-box-shadow:
        inset 0 2px 9px  rgba(255,255,255,0.3),
        inset 0 -2px 6px rgba(0,0,0,0.4);
    -moz-box-shadow:
        inset 0 2px 9px  rgba(255,255,255,0.3),
        inset 0 -2px 6px rgba(0,0,0,0.4);
    position: relative;
    overflow: hidden;
}

.orange > span {
    background-color: #f1a165;
    background-image: -webkit-gradient(linear,left top,left bottom,color-stop(0, #f1a165),color-stop(1, #f36d0a));
    background-image: -webkit-linear-gradient(top, #f1a165, #f36d0a);
    background-image: -moz-linear-gradient(top, #f1a165, #f36d0a);
    background-image: -ms-linear-gradient(top, #f1a165, #f36d0a);
    background-image: -o-linear-gradient(top, #f1a165, #f36d0a);
}

.red > span {
    background-color: #f0a3a3;
    background-image: -webkit-gradient(linear,left top,left bottom,color-stop(0, #f0a3a3),color-stop(1, #f42323));
    background-image: -webkit-linear-gradient(top, #f0a3a3, #f42323);
    background-image: -moz-linear-gradient(top, #f0a3a3, #f42323);
    background-image: -ms-linear-gradient(top, #f0a3a3, #f42323);
    background-image: -o-linear-gradient(top, #f0a3a3, #f42323);
}