//Convert px to vw (default 100vw===390rpx)
//Declare @ function using less's function
.px-to-vw(@property, @value) {
@vw-value: (@value / 3.9) * 1vw;
@{property}: @vw-value;
}
.container {
.px-to-vw(font-size, 25);
}It's will auto translate px to vw out to page. If you page design was 390. than use / 3.9
