html, body{
    width: 100%;
    height: 100%;
    margin: 0;
    padding: 0;
    background-color: white;
}

.toggle_mode{
    width: 100%;
    height: 25px;
    border-bottom: 1px solid black;
    background-color: #ccc;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 2;
}

#display_img, #edit_img{
    width: 15px;
    height: 15px;
    margin: 5px 10px;
}

.green_point{
    background-image: url(../img/green_point.png);
}

.red_point{
    background-image: url(../img/red_point.png);
}

#display_text, #edit_text{
    height: 19px;
    padding: 3px 0 0 0;
}

.selected{
    background-color: #666;
}

#display:hover, #edit:hover{
    background-color: #999;
}

.cont{
    width: 100%;
    border-bottom: 1px solid black;
    margin: 0;
    padding: 0;
    position: relative;
}

.sub_cont{
    width: 100%;
    padding: 0;
    margin: 20px 0 0 0;
    min-height: 60px;
}

.imgs_cont{
    width: 100%;
    min-height: 142px;
    margin: 0;
}

.imgs_answers{
    width: 162px;
    margin: 0 auto;
    margin-bottom: 10px;
    min-height: 142px;
    border: 2px dashed #ccc;
    text-align: center;
}

.imgs_answers_gray{
    background-color: #f4f2f2;
}

.imgs_answers_green{
    background-color: #9f9;
}

.imgs_answers_red{
    background-color: #f99;
}

.number_cont{
    width: 40px;
    height: 33px;
    margin-left: 40px;
    margin-right: 10px;
    background-image: url(../img/circle.png);
    background-repeat: no-repeat;
    text-align: center;
    float: left;
    font-size: 130%;
    padding-top: 7px;
    font-weight: bold;
}

.text_cont{
    width: 80%;
    min-height: 40px;
    float: right;
    background-color: #ccc;
    border-top-left-radius: 10px;
    border-bottom-left-radius: 10px;
    padding-left: 10px;
}

.close_cont{
    width: 20px;
    height: 20px;
    background-image: url(../img/close_cont.png);
    cursor: pointer;
    position: absolute;
    top: -15px;
    left: 5px;
}

.add_img{
    width: 120px;
    height: 120px;
    margin: 10px 20px;
    background-image: url(../img/add_img.png);
    background-position: center;
    background-repeat: no-repeat;
    cursor: pointer;
    display: inline-block;
}

.img_block{
    width: 120px;
    height: 120px;
    margin: 10px 20px;
    cursor: pointer;
    display: inline-block;
    position: relative;
    background-color: white;
}

.img_gray{
    border: 1px solid #ccc;
    -moz-box-shadow: #ccc -1px 0 4px;
    -webkit-box-shadow: #ccc -1px 0 4px;
    box-shadow: #ccc -1px 0 4px;
}

.close_img, .clear_img, .true_img, .false_img{
    width: 30px;
    height: 30px;
    background-repeat: no-repeat;
    position: absolute;
    right: -15px;
    cursor: pointer;
}

.close_img{    
    background-image: url(../img/close_img.png);    
    top: -15px;   
}

.clear_img{
    background-image: url(../img/clear_img.png);
    top: 15px;
}

.true_img{
    background-image: url(../img/false.png);
    top: 45px;
}

.false_img{
    background-image: url(../img/true.png);
    top: 45px;
}

.add_block{
    margin: 20px 0 0 20px;
    width: 110px;
    height: 25px;
    background-image: url(../img/add_block.png);
    background-repeat: no-repeat;
    padding-left: 40px;
    padding-top: 5px;
    cursor: pointer;
    background-color: #ccc;
    -webkit-border-radius: 15px;
    border-radius: 15px;    
}

.dropHere{
    background-color: #ccc;
}

.dropBack{
    background-color: #F4F2F2;
}










.black_overlay{
    display: none;
    position: absolute;
    top: 0%;
    left: 0%;
    width: 100%;
    height: 100%;
    background-color: black;
    z-index:1001;
    -moz-opacity: 0.8;
    opacity:.80;
    filter: alpha(opacity=80);
}

.white_content {
    display: none;
    position:fixed;
    top: 50%;
    left: 50%;
    width: 340px;
    height: 480px;
    padding: 16px;
    background-color: white;
    z-index:1002;
    overflow: auto;
}