.postcard--left .postcard-item,.postcard--right .postcard-item{flex-direction:row}.postcard--left .postcard-item .postcard-header,.postcard--right .postcard-item .postcard-header{flex:0 1 45%}.postcard--left .postcard-item .postcard-content,.postcard--right .postcard-item .postcard-content{flex:0 1 55%}