.mtv22-screens[data-count="4"]{grid-template-columns:repeat(2,minmax(0,1fr));grid-template-rows:repeat(2,minmax(0,1fr))}.mtv22-screens[data-count="4"] .mtv22-slot iframe,.mtv22-screens[data-count="4"] .mtv22-empty,.mtv22-screens[data-count="4"] .mtv22-external{min-height:0;height:100%}
@media(max-width:900px){.mtv22-screens[data-count="4"]{grid-template-columns:1fr;grid-template-rows:none}}