.xmg1930-series-box {
    width: 45%;
}

@media screen and (max-width: 1440px) {
.xmg1930-series-box {
    width: 50%;
}
}

@media screen and (max-width: 1025px) {
.xmg1930-series-box {
	 width: 45%;
}
}

@media screen and (max-width: 800px) {
.xmg1930-series-box {
	width: 75%;
}
}