.grid-news .grid-sizer,
.grid-news .grid-item{width:100%}@media screen and (min-width:768px){.grid-news .grid-sizer,.grid-news .grid-item{width:calc( ( 100% - 10px ) / 2 )}}@media screen and (min-width:1600px){.grid-news .grid-sizer,.grid-news .grid-item{width:calc( ( 100% - 20px ) / 3 )}}