.tab_1 { display: table;
margin: 0 auto;
border: 0px solid #ccc;
border-collapse:collapse; border-spacing: 1px;
width: 900px;
height: 311px;
}

.tab_1 td {
border: 0px solid #ccc;
padding: 1px;
} 
.tab_2 { display: table;
margin: 0 auto;
border: 0px solid #ccc;
border-collapse:collapse; border-spacing: 1px;
width: 900px;
height: 311px;
}

.tab_2 td {
border: 0px solid #ccc;
padding: 1px;
} 
.tab_3 { display: table;
margin: 0 auto;
border: 0px solid #ccc;
border-collapse:collapse; border-spacing: 1px;
width: 900px;
height: 145px;
}

.tab_3 td {
border: 0px solid #ccc;
padding: 1px;
} 
.tab_4 { display: table;
margin: 0 auto;
border: 0px solid #ccc;
border-collapse:collapse; border-spacing: 1px;
width: 719px;
height: 208px;
}

.tab_4 td {
border: 0px solid #ccc;
padding: 1px;
} 
.tab_5 { display: table;
margin: 0 auto;
border: 0px solid #ccc;
border-collapse:collapse; border-spacing: 1px;
width: 758px;
height: 570px;
}

.tab_5 td {
border: 0px solid #ccc;
padding: 1px;
} 
.tabtd_1 {
vertical-align: top;
}

.tabtd_2 {
vertical-align: top;
}

.tabtd_3 {
text-align: left;
vertical-align: top;
}

.tabtd_4 {
vertical-align: top;
}

.tabtd_5 {
width: 260px;
}

.tabtd_6 {
width: 260px;
}

.tabtd_7 {
width: 260px;
}

.img_1 {
width: 460px;
height: 372px;
float: right;}

.img_2 {
width: 495px;
height: 322px;
float: right;}

.img_3 {
width: 400px;
height: 246px;
margin-right: 10px;
margin-left: 10px;
float: right;}

.img_4 {
width: 700px;
height: 405px;
}