#clock_frame{
    
    height: 130px;
    width: 130px;
    margin-top: 50px;
    margin-left: -30px;
    position: absolute;
    background: url(images/clock.png);
 }
 #clock {
        	
        	width: 100px;
        	height: 100px;
        	position: absolute;
        	list-style: none;
        	}
        
        #sec, #min, #hour {
        	position: absolute;
            margin-top: 2px;
            margin-left: 12px;
        	width: 5px;
        	height: 100px;
        	top: 0px;
        
        	}
        
        #sec {
        	background: url(images/sechand.png);
        	z-index: 3;
           	}
           
        #min {
        	background: url(images/minhand.png);
        	z-index: 2;
           	}
           
        #hour {
        	background: url(images/hourhand.png);
        	z-index: 1;
           	}

@media (max-width: 1200px){
    #clock_frame{
        margin-left: -140px;
    }
}