Webleb - UI Elements - Coding the reality

.container {
    width: 100%;
    height: 100vh;
    overflow: hidden;
    background: linear-gradient(to bottom, #ff9999, #ffcc99); /* Background gradient */
    }

.world {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 200px;
    height: 200px;
    border-radius: 50%;
    background: #fff;
    animation: spin 3s linear infinite;
    }

@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
    }

.planet {
    position: absolute;
    width: 50px;
    height: 50px;
    background: #ccc;
    border-radius: 50%;
    animation: orbit 5s ease-in-out infinite;
    }

.planet:nth-child(1) {
    animation-delay: 0s;
    top: 20px;
    left: 50%;
    transform: translateX(-50%);
    }

.planet:nth-child(2) {
    top: 70px;
    left: 20px;
    }

.planet:nth-child(3) {
    top: 20px;
    left: 80px;
    }

@keyframes orbit {
    0% { transform: translate(0, 0); }
    100% { transform: translate(50px, 0);}
    }

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HTML

CSS

.container {
    width: 100%;
    height: 100vh;
    overflow: hidden;
    background: linear-gradient(to bottom, #ff9999, #ffcc99); /* Background gradient */
    }

@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
    }

.planet {
    position: absolute;
    width: 50px;
    height: 50px;
    background: #ccc;
    border-radius: 50%;
    animation: orbit 5s ease-in-out infinite;
    }

.planet:nth-child(1) {
    animation-delay: 0s;
    top: 20px;
    left: 50%;
    transform: translateX(-50%);
    }

.planet:nth-child(2) {
    top: 70px;
    left: 20px;
    }

.planet:nth-child(3) {
    top: 20px;
    left: 80px;
    }

@keyframes orbit {
    0% { transform: translate(0, 0); }
    100% { transform: translate(50px, 0);}
    }