html, body {
  margin: 0;
  padding: 0;
  height: 100%;
  background: #0f0f1b;
  overflow: hidden;
}

.lava-container {
  position: relative;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, #2f4f4f , #080808);
  filter: blur(40px) contrast(2);
}

.blob {
  position: absolute;
  width: 200px;
  height: 200px;
  
  background: radial-gradient(circle, #f72585, #7209b7);
  border-radius: 50%;
  animation: float 6s infinite ease-in-out alternate;
  mix-blend-mode: screen;
}

.blob:nth-child(2) {
  left: 50%;
  top: 20%;
  width: 250px;
  height: 250px;
  background: radial-gradient(circle, #4cc9f0, #4361ee);
  animation: float2 8s infinite ease-in-out alternate;
}

.blob:nth-child(3) {
  left: 80%;
  top: 50%;
  width: 180px;
  height: 180px;
  background: radial-gradient(circle, #fca311, #ff006e);
  animation: float3 10s infinite ease-in-out alternate;
}
.blob:nth-child(4) {
  left:30%;
  top: 58%;
  width: 150px;
  height: 150px;
  background: radial-gradient(circle, #98fb98, #008000);
  animation: float3 9s infinite ease-in-out alternate;
}


@keyframes float {
  0% { transform: translate(0, 0) scale(1); }
  100% { transform: translate(100px, 150px) scale(1.3); }
}

@keyframes float2 {
  0% { transform: translate(0, 0) scale(1); }
  100% { transform: translate(-120px, 100px) scale(1.2); }
}

@keyframes float3 {
  0% { transform: translate(0, 0) scale(1); }
  100% { transform: translate(-80px, -150px) scale(1.4); }
}

@keyframes float4 {
  0%{transform: translate(0, 0) scale(1);}
  100% {transform: translate(100px,150px) scale(1.05);}

}