.main_top {
    width: 100%;
    min-height: 119px;
    overflow: hidden;
    display: block;
}

.main_left {
    float: left;
    width: 200px;
    background-color: #666666;
}

.block-inner {
    padding: 0px 0px 5px 10px;
    margin: 10px 5px 5px 5px;
    width: 180px;
    box-shadow: 0px 1px 4px rgba(0, 0, 0, 0.3), 0px 0px 40px rgba(0, 0, 0, 0.1);
    -ms-box-shadow: 0px 1px 4px rgba(0, 0, 0, 0.3), 0px 0px 40px rgba(0, 0, 0, 0.1);
    text-align: left;
    font-family: Verdana;
    font-size: 13px;
    border: 1px solid rgba(0, 0, 0, 0.3);
}

.block-title {
    padding-top: 8px;
    font-family: Verdana;
    font-size: 15px;
    font-weight: normal;
    color: rgb(241,241,241);
    font-style: normal;
    text-align: left;
}

.block-content {
    margin-top: -1px;
}

.block-inner ul li a {
    color: #FFFFFF;
}

.block-inner .child {
    font-size: 12px;
    padding: 0px 0px 0px 20px;
}

.main_right {
    margin: 0px 0px 0px 180px;
    overflow: hidden;
    background-color: rgb(241,241,241);
}

.main_right_1 {
    background: #f1f1f1 url("../Images/BG_div.jpg")no-repeat;
    background-position: left top;
    overflow: hidden;
}

.main_right_2 {
    background: #f1f1f1 url("../Images/BG_div.jpg")no-repeat;
    background-position: left top;
    overflow: hidden;
}

.main_right_top {
    height: 50px;
    background: url("../Images/BG_blue.gif") repeat-x scroll center bottom rgb(69, 86, 93);
    overflow: hidden;
    text-align: left;
    padding-left: 20px;
    padding-bottom: 3px;
    color: rgb(255, 255, 255);
    font-family: Verdana;
    font-size: 13px;
}

.sitemap {
    width: 50%;
    height: 40%;
}

.main_top_font {
    width: 80%;
    color: rgb(41, 155, 198);
}

.H1 {
    color: white;
    font-family: "Lucida Grande","Lucida Sans Unicode",Helvetica,Arial,Verdana,sans-serif;
    font-size: 24px;
    border-collapse: collapse;
    border-spacing: 0px;
    text-align: left;
}

.main_right_backimg {
    background: #f1f1f1 url("../Images/BG_div.jpg")no-repeat;
    background-position: left top;
    overflow: hidden;
}

.main_right_1 .content img {
    border-style: none;
    border-color: inherit;
    border-width: 0;
    float: right;
    margin: 0px 16px 16px 16px;
}

img {
    border: none;
}

.content a {
    border: 0;
}

.main_right_2 .content img {
    float: left;
    padding: 0px 16px 50px 16px;
    border: 0;
}

.main_right .title {
    font-size: 18px;
    width: 715px;
    height: 20px;
    font-weight: 900;
    margin: 0em 1em 0em 1em;
    color: rgb(68, 81, 85);
    font-family: 'Lucida Grande','Lucida Sans Unicode',Helvetica,Arial,Verdana,sans-serif;
    margin-bottom: 1em;
    padding-left: 2px;
    padding-top: 5px;
    padding-bottom: 5px;
}

.bluetitle {
    font-size: 22px;
    width: 715px;
    height: 24px;
    font-weight: 900;
    margin: 0px 12px 0px 20px;
    color: rgb(41, 155, 198);
    font-family: 'Lucida Grande','Lucida Sans Unicode',Helvetica,Arial,Verdana,sans-serif;
    margin-bottom: 0em;
    padding-top: 5px;
    padding-bottom: 10px;
}

.content ul li, .content li {
    font-family: verdana;
    font-size: 16px;
    color: rgb(51, 51, 51);
    text-decoration: none;
    padding-right: 7px;
    padding-bottom: 4px;
    text-align: left;
    line-height: 20px;
}

.main_right_2 .one {
    margin-left: 350px;
}

.main_left ul li {
    padding: 6.5px 0px 0px 10px;
    list-style: none;
}

.main_left ul {
    padding: 1px 0px 0px 4px;
    margin: 0px;
}

.content {
    margin: 210px 20px 20px 20px;
}

.SAP2000 {
    background: url("../Images/Prod_img_SAPmain.jpg");
}

.CSIBRIDGE {
    background: url("../Images/CSIBridgebackgroundimg.jpg");
}

.ETABS {
    background: url("../Images/20220215000.jpg");
}

.SAFE {
    background: url("../Images/20220105161253.png");
}

.PERFORM {
    background: url("../Images/Prod_img_PERFORMmain.jpg");
}

.main_top_PLAXIS {
    width: 100%;
    overflow: hidden;
    display: block;
    min-height: 66px;
}

.main_top_CiSModelCenter {
    width: 100%;
    overflow: hidden;
    display: block;
    min-height: 126px;
}

.CiSModelCenter {
    background: url("../Images/CiSMC.jpg");
}

.main_top_CiSDesigner {
    width: 100%;
    overflow: hidden;
    display: block;
    min-height: 126px;
}

.CiSDesigner {
    background: url("../Images/CiSDesigner_BG.jpg");
}

.CiSApps {
    background: url("../Images/CiSAppsLogo.jpg");
}

.PLAXIS2D {
    background: url("../Images/bg_theme_2d.jpg");
}

.PLAXIS2DDynamics {
    background: url("../Images/bg_theme_dynamics.jpg");
}

.PLAXIS2DPlaxflow {
    background: url("../Images/bg_theme_plaxflow.jpg");
}

.PLAXISVIP {
    background: url("../Images/bg_theme_vip.jpg");
}

.PLAXIS3D {
    background: url("../Images/bg_theme_3d.jpg");
}

div.outside_box {
    padding: 10px;
    background-color: rgb(241,241,241);
    overflow: hidden;
    background-image: url("../Images/BG_div.jpg")no-repeat;
    font-family: Verdana;
    font-size: 13px;
}

table {
    border-collapse: collapse;
    border-spacing: 0px;
}

tbody {
    border-top: 0px solid rgb(241,241,241);
}

tbody, tfoot, thead, tr, th, td {
    margin: 0px;
    padding: 0px;
    border: 0px none;
    font: inherit;
}

div.inside-box {
    padding: 10px;
    text-align: left;
    color: rgb(51,51,51);
    width: 734px;
    margin: 3px;
}

#descrip-block {
    width: 170px;
    vertical-align: top;
    padding: 5px;
    background: none repeat scroll 0% 0% rgb(57,70,84);
    color: rgb(255,255,255);
}