@media (max-width:768px){ .about-image-wrapper{ width:240px; height:240px; } .about-image-glow{ width:260px; height:260px; } @keyframes glow{ 0%{ width:260px; height:260px; } 100%{ width:280px; height:280px; } }}@media (max-width:480px){ .about-image-wrapper{ width:180px; height:180px; } .about-image-glow{ width:200px; height:200px; } @keyframes glow{ 0%{ width:200px; height:200px; } 100%{ width:220px; height:220px; } }}