@media only screen and (max-width:700px){
   .body{
    display: block;
    text-align: center;
   }
   #sec{
    width: 90%;
    height: auto;
    margin: 20px;
    align-items: center;
    text-align: center;
    position: relative;
    padding: 20px;
}
   .page_title{
        font-size: 18px;
        position: relative;
        margin-right: 20px;
        margin-left: 20px;
        margin-top:100px;
    } 
    .cdro2{
        bottom: 440px;
    }
    .cdro4{
        bottom: 480px;
    }
    .line1{
        height: 250px;
        left: 100px;
    }
    .line2{
        left: 450px;
    }
    .line3{
        left: 100px;
    }
    .line4{
        bottom: 480px;
        left: 255px;
    }
    .dot1{
        bottom: 16px;
        left: 93px;
    }
    .dot2{
        left: 443px;
    }
    .dot3{
        left: 95px;
    }
    .dot4{
        bottom: 480px;
        left: 250px;
    }
    #side_menu{
        bottom: 475px;
    }
    .logo {
        display: none;
    }
    .footer_row1{
        display: block;
        flex-wrap: wrap;
    }
   .social_link{
    text-align: center;
    position: relative;
    bottom: 150px;
    min-width: 400px;
}
    .social_link a{
        width: 60px;
        height: 60px;
        line-height: 60px;
        bottom: 10px;    
    }
    .ul_footer{
        position: relative;
        bottom: 0px;
        right: 0px;
        top: 50px;
        display: block;
        
    }
    h4{
        text-align: center;
        vertical-align: middle;
        font-size: 16px;
        position: relative;
        bottom: 50px;
    }
    .ul_footer{
        position: relative;
        bottom: 0px;
        right: 0px;
        top: 50px;
        display: block;
        
    }
    h4{
        text-align: center;
        vertical-align: middle;
        font-size: 16px;
        position: relative;
        bottom: 50px;
    }
}