body{
    background-color:silver;
    font-family: arial;
}
.mainarea{
    position:relative;
    width: 700px;
    background-color: white;
    margin-left: auto;
    margin-right: auto;
    height: 500px;
    text-align: center;

}

.mainarea ol li{
    list-style: none;
    line-height: 30px;
    text-align: left;
}

td{
    text-align: left;
}
textarea, input, td{
    font-family: arial;
}



div.bl{
    width:auto;
    background: url('images/bl.png') left bottom no-repeat;
}

div.tl{
    width:auto;
    height:500px;
    background: url('images/tl.png') left top no-repeat;
}
div.br{
    width:auto;
    background: url('images/br.png') right bottom no-repeat;
}
div.tr{
    width:auto;
    height:500px;
    background: url('images/tr.png') right top no-repeat;
}

a{
    text-decoration: none;
}