@keyframes rainbow{0%{color:#ff0000}14%{color:#ff7f00}28%{color:#ffff00}42%{color:#00ff00}56%{color:#0000ff}70%{color:#4b0082}84%{color:#8f00ff}to{color:#ff0000}}.rainbow-text{animation:rainbow 8s linear infinite;font-weight:800;text-shadow:2px 2px 4px rgba(0,0,0,.3)}@keyframes glow{0%{box-shadow:0 0 5px rgba(0,123,255,0)}50%{box-shadow:0 0 20px rgba(0,123,255,.6)}to{box-shadow:0 0 5px rgba(0,123,255,0)}}.nav-button{transition:all .3s ease}.nav-button:hover{animation:glow 1.5s infinite;color:#007bff}