.ripple-background{position:relative;bottom:-15%;left:-50%}.ripple-background .circle{position:absolute;border-radius:50%;background:linear-gradient(120deg,#ffd600,#ff6b00);animation:ripple 15s infinite;box-shadow:0 0 1px #508fb9}.ripple-background .small{width:100px;height:100px;left:-50px;bottom:-50px}.ripple-background .medium{width:200px;height:200px;left:-100px;bottom:-100px}.ripple-background .large{width:400px;height:400px;left:-200px;bottom:-200px}.ripple-background .xlarge{width:600px;height:600px;left:-300px;bottom:-300px}.ripple-background .xxlarge{width:800px;height:800px;left:-400px;bottom:-400px}.ripple-background .shade1{opacity:.2}.ripple-background .shade2{opacity:.5}.ripple-background .shade3{opacity:.7}.ripple-background .shade4{opacity:.8}.ripple-background .shade5{opacity:.9}@keyframes ripple{0%{transform:scale(.8)}50%{transform:scale(1.2)}to{transform:scale(.8)}}