@media screen and (min-width:1440px){
        html{
            font-size: 15px;
        }
        body{
            font-size: 16px;
        }
		.diycontainer{
			width: 1280px;
		}
		.container{
			width: 1280px;
		}
		.header{
			width: 1280px;
		}
		.firstContainer{
			width: 1280px;
		}
	}