@charset "ISO-8859-1";
/* CSS Document */

body {
background: #333;
font: 12px Arial, Helvetica, sans-serif;
color: #FFF;
}
#canvas_holder {
margin: 0 auto;
width: 820px;
height: 410px;
background: #FFF;
}

#barrevie {
    width: 300px;
    height: 30px;
    border: 2px solid black;
    background-color: #ccc;
    position: relative;
}
#vie {
    width: 100%;
    height: 100%;
    background-color: green;
    transition: width 0.3s ease;
}