@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-5px)}}.animate-float{animation:float 3s ease-in-out infinite}.gradient-border{background:linear-gradient(white,white) padding-box,linear-gradient(135deg,#667eea,#764ba2) border-box;border:2px solid transparent}.glass-effect{-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);background-color:rgba(255,255,255,.7)}