@charset "shift-jis";
#grConteiner
{	
    display: block;
    position: relative;
    margin: auto;
    width: 680px;
    height: 385px;
}

#grBase
{
    position: relative;
    top: 0px;
    left: 0px;
    z-index: 1;
}

#grAction
{
    position: absolute;
    top: 0px;
    left: 0px;
    z-index: 2;
}