.tabs_block {
    height: 370px;
    margin-top: 10px;
    margin-bottom: 20px;
}

.tabs_block .tab {
    float: left;
    color: #6f6f6f;
    cursor: pointer;
    background: linear-gradient(to bottom, #ffffff, #e1e1e1);
    background-color: #e1e1e1;
    height: 20px;
    border-left: 1px solid #d6d6d6;
    border-right: 1px solid #d6d6d6;
    border-top: 1px solid #d6d6d6;
    margin-right: 3px;
    padding-left: 5px;
    padding-right: 5px;
    line-height: 20px;
    margin-top: 2px;
}

.tabs_block .space{

}

.tabs_block .tab_active {
    cursor: default;
    background: white;
    height: 23px;
    line-height: 23px;
    margin-bottom: -1px;
    margin-top: 0;
    z-index: 100;
}

.tabs_block .block_content{
    border: 1px solid #d6d6d6;
    padding-bottom: 5px;
    height: 355px;
    width: 240px;
    overflow: hidden;
}