.news{
    float: left;
    width: -moz-calc(50% - 6px);
    width: -webkit-calc(50%  - 6px);
    width: -o-calc(50%  - 6px);
    width: calc(50%  - 6px);

    height: -moz-calc(33.33% - 6px);
    height: -webkit-calc(33.33% - 6px);
    height: -o-calc(33.33% - 6px);
    height: calc(33.33% - 6px);
}
#news_1{
    height: -moz-calc(66.66% - 6px);
    height: -webkit-calc(66.66% - 6px);
    height: -o-calc(66.66% - 6px);
    height: calc(66.66% - 6px);
}