* {
    margin: 0;
    padding: 0;
}
            body {
                background-color: #000;
            }

            #d1 {
                background: url(../images/1_1.jpg) no-repeat;
                width: 241px;
                height: 300px;
                float: left;
            }
            #d2 {
                background: url(../images/2_1.jpg) no-repeat;
                width: 519px;
                height: 245px;
                float: left;
            }
            #d3 {
                background: url(../images/3_1.jpg) no-repeat;
                width: 210px;
                height: 300px;
                float: left;
            }
            #d4 {
                background: url(../images/4_1.jpg) no-repeat;
                width: 190px;
                height: 300px;
                float: left;
            }
            #d5 {
                background: url(../images/5_1.jpg) no-repeat;
                width: 241px;
                height: 250px;
                float: left;
            }
            #d6 {
                background: url(../images/6_1.jpg) no-repeat;
                width: 519px;
                height: 245px;
                float: left;
            }
            #d7 {
                background: url(../images/7_1.jpg) no-repeat;
                width: 210px;
                height: 250px;
                float: left;
            }
            #d8 {
                background: url(../images/8_1.jpg) no-repeat;
                width: 190px;
                height: 250px;
                float: left;
            }
            #d9 {
                background: url(../images/9_1.jpg) no-repeat;
                width: 241px;
                height: 141px;
                float: left;
            }
            #d10 {
                background: url(../images/10_1.jpg) no-repeat;
                width: 519px;
                height: 60px;
                float: left;
            }
            #d11 {
                background: url(../images/11_1.jpg) no-repeat;
                width: 519px;
                height: 141px;
                float: left;
            }
            #d12 {
                background: url(../images/12_1.jpg) no-repeat;
                width: 210px;
                height: 141px;
                float: left;
            }
            #d13 {
                background: url(../images/13_1.jpg) no-repeat;
                width: 190px;
                height: 141px;
                float: left;
            }
            #intro_wrapper {
                width: 1160px;
                margin-left: auto;
                margin-right: auto;
            }
            #left_intro_col {
                width: 241px;
                float: left;
            }
            #right_intro_col {
                width: 400px;
                float: right;
            }
            #center_intro_col {
                width: 519px;
                float: left;
            }