body {
    background-color: #000;
    margin: 0;
    padding: 0;
    overflow: hidden;
}

#stars-canvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
}

.cosmic-coder {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    font-size: 48px;
    font-family: Arial, sans-serif;
    color: #fff;
    text-shadow: 0 0 10px rgba(255, 255, 255, 0.5);
}

.cosmic-coder h1 {
    font-size: 64px;
    margin-bottom: 10px;
}

.cosmic-coder.bubble {
    position: relative;
    display: inline-block;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.5);
    animation: bubble 2s infinite;
}

.cosmic-coder.bubble::before {
    content: "";
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.5);
    animation: bubble-inner 2s infinite;
}

@keyframes bubble {
    0% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.2);
    }
    100% {
        transform: scale(1);
    }
}

@keyframes bubble-inner {
    0% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.5);
    }
    100% {
        transform: scale(1);
    }
}