.im25fl1::before {
    background: url(/flowers-imgs/4.jpg);
	}
	
	
.im25fl2::before {
    background: url(/flowers-imgs/1.jpg);
	}
	
	
.im25fl3::before {
    background: url(/flowers-imgs/2.jpg);
	}
	
	
.im25fl4::before {
    background: url(/flowers-imgs/3.jpg);
	}
	
	.im25fl1::before,.im25fl2::before ,.im25fl3::before,.im25fl4::before{
    content: '';
    display: block;
    height: 200px;
    width: 100%;
	    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
}