.overview-banner{
	 background:url('/sites/zyxel/files/th/th/library/assets/multigigevent/multigigevent_banner_1920x600_TH.jpg') no-repeat 60% center;
	 height:600px;
	 background-size:cover;
	 position:relative;
}

@media screen and (max-width: 1700px) {
.overview-banner{
	 height:530px;
}
}

@media screen and (max-width: 1440px) {
.overview-banner{
	 height:450px;
}
}

@media screen and (max-width: 1025px) {
.overview-banner{
	 height:350px;
}
}

@media screen and (max-width: 991px) {
.overview-banner{
	 background:url('/sites/zyxel/files/styles/mobile_banner/public/th/th/library/assets/multigigevent/multigigevent_banner_750x732_TH.jpg') no-repeat 60% center;
	 height:732px;
	 background-size:cover;
	 position:relative;
}
}


@media screen and (max-width: 450px) {
.overview-banner{
	height:380px;
}
}