.blue-fluid-shadow{position:absolute;top:-150px;left:50%;width:400px;height:400px;background:linear-gradient(90deg,#8a5cf6 0%,#4f7cf7 50%,#48f7c5 100%);opacity:.8;filter:blur(150px);border-radius:50%;transform:translate(-50%,-50%);animation:fluidMove 10s ease-in-out infinite alternate;z-index:0}