.big_pic {
    /*float: left;*/
    width: 100%;
    height: 900px;
    border: #0f0 solid 0px;
}

.big_pic .width_1920 {
    float: left;
    /*margin-top:-100px; */
    margin-left: -360px;
    width: 1920px;
    height: 900px;
    border: #0f0 solid 0px;
    background: url('../images/big_eyewear.jpg');
}

/* image_upload begin*/
.image_upload_wrapper {
    width: 100%;
    height: 500px;
    border: #0f0 solid 0px;
}

.image_upload_wrapper .image_box {
    float: right;
    margin-left: 0px;
    width: 600px;
    height: 500px;
    border: #0f0 solid 0px;
    background-image: url('../images/index_image_upload_mixed_2.png');
    background-size: 600px 500px;
    background-repeat: no-repeat;
    background-position: center center;
}

.image_upload_wrapper .text_box {
    width: 600px;
    height: 500px;
    float: right;
}

.image_upload_wrapper .text_box .title {
    border: #0f0 solid 0px;
    height: 50px;
    width: 100%;
    font-weight: bold;
    font-size: 32px;
    text-align: center;
    color: #0099A8;
    margin-top: 80px;
}

.image_upload_wrapper .text_box .content {
    padding: 0px 10px;
    font-size: 18px;
    text-align: center;
    line-height: 30px;
    color: #333;
}

/* image_upload end*/

/* models 3d begin*/
.models_3d_wrapper {
    width: 100%;
    height: 450px;
    border: #0f0 solid 0px;
}

.models_3d_wrapper .video_box {
    float: left;
    margin-left: 0px;
    width: 600px;
    height: 450px;
    border: #0f0 solid 0px;
}

.models_3d_wrapper .text_box {
    width: 600px;
    height: 450px;
    float: right;
}

.models_3d_wrapper .text_box .title {
    border: #0f0 solid 0px;
    height: 50px;
    width: 100%;
    font-weight: bold;
    font-size: 32px;
    text-align: center;
    color: #0099A8;
    margin-top: 80px;
}

.models_3d_wrapper .text_box .content {
    padding: 0px 10px;
    font-size: 18px;
    text-align: center;
    line-height: 30px;
    color: #333;
}

/* models 3d end*/

/* pd end*/
.pd_wrapper {
    width: 100%;
    height: 500px;
    border: #0f0 solid 0px;
}

.pd_wrapper .pd_image {
    float: right;
    margin-left: 0px;
    width: 600px;
    height: 500px;
    border: #0f0 solid 0px;
    background-image: url('../images/pd_demo_index.jpg');
    background-size: 400px 400px;
    background-repeat: no-repeat;
    background-position: center center;
}

.pd_wrapper .text_box {
    width: 560px;
    height: 480px;
    float: right;
}

.pd_wrapper .text_box .title {
    border: #0f0 solid 0px;
    height: 50px;
    width: 100%;
    font-weight: bold;
    font-size: 32px;
    text-align: center;
    color: #0099A8;
    margin-top: 80px;
}

.pd_wrapper .text_box .content {
    padding: 0px 10px;
    font-size: 18px;
    text-align: center;
    line-height: 30px;
    color: #333;
}

/* pd end*/

/* color_contact_wrapper begin*/

.color_contact_wrapper{
	width: 100%;
    height: 500px;
    border: #0f0 solid 0px;
}

.color_contact_wrapper .color_contact_image {
    float: left;
    margin-left: 0px;
    width: 600px;
    height: 500px;
    border: #0f0 solid 0px;
    background-image: url('../images/color_index.jpg');
    background-size: 400px 400px;
    background-repeat: no-repeat;
    background-position: center center;
}

.color_contact_wrapper .text_box {
    width: 560px;
    height: 480px;
    float: left;
}

.color_contact_wrapper .text_box .title {
    border: #0f0 solid 0px;
    height: 50px;
    width: 100%;
    font-weight: bold;
    font-size: 32px;
    text-align: center;
    color: #0099A8;
    margin-top: 80px;
}

.color_contact_wrapper .text_box .content {
    padding: 0px 10px;
    font-size: 18px;
    text-align: center;
    line-height: 30px;
    color: #333;
}

/* color_contact_wrapper end*/