.desktop-leftG {display: block;}
.desktop-rightG {display: block;}
.desktop-menu {display: flex;justify-content: center;align-items: center; width: 970px;margin: 0 auto;height: 90px;}
.mobile-menu {display: none;}
.video-ad{width: 640px;height: 440px;margin: 0 auto;}
.tablet-leaderboard{display: none;}
@media (min-width:769px) and (max-width:1024px){
.tablet-leaderboard{display: flex;width: 728px;height: 90px;margin: 0 auto;}
.desktop-menu {display: none;}
.desktop-leftG {display: none;}
.desktop-rightG {display: none;}
}
@media screen and (max-width:768px){
.desktop-leftG {display: none;}
.desktop-rightG {display: none;}
.desktop-menu {display: none;}
.mobile-menu {display: flex;justify-content: center; align-items: center; width: 320px;margin: 0 auto;height: 50px;}
.video-ad{width: 320px;height: 180px;margin: 0 auto;}
.tablet-leaderboard{display: none;}
}