otron {
        background-color: white;
        border-style:solid;
        border-width: 1px;
        border-color: darkgreen;
        margin-bottom: 20px;
        margin-top: 20px;
        -moz-box-shadow: 5px 5px 5px rgba(68, 68, 68, 0.6);
        -webkit-box-shadow: 5px 5px 5px rgba(68, 68, 68, 0.6);
        box-shadow: 5px 5px 5px rgba(68, 68, 68, 0.6);
        filter: progid:DXImageTransform.Microsoft.Blur(PixelRadius=3,MakeShadow=true,ShadowOpacity=0.30);
        -ms-filter: "progid:DXImageTransform