@media only screen and (max-width:700px){
   body{
margin: 0%;
background-image: url(img/img3.png);
background-size: fill;
background-attachment: fixed;
background-position: center center;
background-repeat: no-repeat;
}

.nav_desc a{
    font-size: 18px;
    padding-inline: 16px;
}
.social a{
font-size: 28px;
}


}