CSS Responsive codes

[Yepkoo]

// For example, top spacing on Normal page size
.div_class{margin-top:30px;}

// Applies the new margin value if the browser size is 769px or less
@media screen and (max-width:769px){
.div_class{margin-top:20px;}
}

// Applies the new margin value if the browser size is 562px or less
@media screen and (max-width:562px){
.div_class{margin-top:10px;}
}