锘緻media only screen and (max-width: 1200px) { .visible-lg { display: none !important; } .hidden-lg { display: block; } } @media only screen and (min-width: 1200px) { .visible-lg { display: block; } .hidden-lg { display: none !important; } } @media only screen and (max-width: 768px) { .visible-xs { display: none !important; } .hidden-xs { display: block; position: relative } .hidden-xs img { height: 90px; position: absolute; right: 10px; } } @media only screen and (min-width: 768px) { .visible-xs { display: block; } .hidden-xs { display: none !important; } }