.main{overflow:hidden;}

#i-slider{
	height:750px;
	width: 100%;
	min-width: 100%;
    position: relative;
	top: -9px;
    overflow: hidden;
}
#grid_prod{
   height: 2069px;
    width: 100%;
	min-width: 100%;
    overflow: hidden;
}
#third_blocks{
   height:1947px;
	width: 100%;
	min-width: 100%;
    overflow: hidden;
}

@media only screen and (max-width: 991px){
  #i-slider{}
}

@media only screen and (max-width: 480px){
  #i-slider{height: 45vh;}
   #third_blocks {
    height: 4047px;
}