.pulseBtn{-moz-animation:pulse 1.5s infinite;-webkit-animation:pulse 1.5s infinite;animation:pulse 1.5s infinite}@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(39,65,83,1)}70%{box-shadow:0 0 0 10px rgba(39,65,83,0)}100%{box-shadow:0 0 0 50px rgba(39,65,83,0)}}.flotar-imagen{position:relative;animation:flotar 5s ease-in-out infinite}@keyframes flotar{0%{top:0}50%{top:20px}100%{top:0}}