@media only screen and (max-width:1200px){
    .body{
        display: block;
        text-align: center;
        padding: 0%;
        margin: 0 20px 0 20px;
    }
   
    .ul_footer{
        bottom: 120px;
        
    }   
    .line1{
        height: 400px;
        left: 150px;
        bottom: 2px;
    }
    .line2{
        height: 170px;
        left: 150px;
    } 
.dot1, .dot2{
    left: 143px;
}

}