body {
    margin: 0;
    display: flex;
    text-align: center;
    justify-content: center;
    overflow: hidden;
    background-color: rgb(14, 12, 27);
}

.container {
    font-size: 4pt;
    width: 40em;
    height: 40em;
    position: relative;
}

img {
    height: 130%;
    width: 130%;
}

.sun {
    display: flex;
    align-items: center;
    justify-content: center;
    position: absolute;
    top: 60em;
    left: 15em;
    width: 10em;
    height: 10em;
    border-radius: 50%;
    box-shadow: 0 0 3em rgb(255, 128, 0);
    animation: orbit 50s linear infinite;
}

@keyframes orbit {
    to{
        transform: rotate(360deg);
    }
}

.mercury,
.venus, 
.earth,
.moon,
.mars,
.jupiter,
.saturn,
.uranus,
.neptune,
.pluto {
    position: absolute;
    border-style: solid;
    border-color: white transparent transparent transparent;
    border-width: 0.1em 0.1em 0 0;
    border-radius: 50%;
}

.mercury::before,
.venus::before, 
.earth::before,
.moon::before,
.mars::before,
.jupiter::before,
.saturn::before,
.uranus::before,
.neptune::before,
.pluto::before {
    content: '';
    position: absolute;
    border-radius: 50%;
    animation: orbit 50s linear infinite;
} 

.mercury::before {
    top: 1.5em;
    right: 0.8em;
    width: 2em;
    height: 2em;
    background-image: url('./images/mercury.png');
    background-size: cover;
}

.venus::before {
    top: 2em;
    right: 2em;
    width: 2em;
    height: 2em;
    background-image: url('./images/venus.png');
    background-size: cover;
}

.earth::before {
    top: 3em;
    right: 0em;
    width: 5em;
    height: 5em;
    background-image: url('./images/earth.png');
    background-size: cover;
}

.moon::before {
    top: 0.8em;
    right: 0.2em;
    width: 1.2em;
    height: 1.2em;
    background-image: url('./images/moon.png');
    background-size: cover;
}

.mars::before {
    top: 5em;
    right: 3em;
    width: 3em;
    height: 3em;
    background-image: url('./images/mars.png');
    background-size: cover;
}

.jupiter::before {
    top: 6em;
    right: 3em;
    width: 5em;
    height: 5em;
    background-image: url('./images/jupiter.png');
    background-size: cover;
}

.saturn::before {
    top: 7.5em;
    right: 5em;
    width: 4.5em;
    height: 4.5em;
    background-image: url('./images/saturn.png');
    background-size: cover;
}

.uranus::before {
    top: 9em;
    right: 6.5em;
    width: 4em;
    height: 4em;
    background-image: url('./images/uranus.png');
    background-size: cover;
}

.neptune::before {
    top: 10em;
    right: 8em;
    width: 4em;
    height: 4em;
    background-image: url('./images/neptune.png');
    background-size: cover;
}

.pluto::before {
    top: 11em;
    right: 10em;
    width: 4em;
    height: 4em;
    background-image: url('./images/pluto.png');
    background-size: cover;
}

/* Mengatur gerakan revolusi planet */
.mercury {
    top: 57.5em;
    left: 12.5em;
    width: 15em;
    height: 15em;
    animation: orbit 88s linear infinite;
}

.venus {
    top: 55em;
    left: 10em;
    width: 20em;
    height: 20em;
    animation: orbit 225s linear infinite;
}

.earth {
    top: 52em;
    left: 6em;
    width: 28em;
    height: 28em;
    animation: orbit 365s linear infinite;
}

.moon {
    top: 2em;
    left: -1em;
    width: 7em;
    height: 7em;
    animation: orbit 30s linear infinite;
}

.mars {
    top: 47em;
    left: 2.5em;
    width: 36em;
    height: 36em;
    animation: orbit 687s linear infinite;
}

.jupiter {
    top: 43em;
    left: -2em;
    width: 45em;
    height: 45em;
    animation: orbit 4333s linear infinite;
}

.saturn {
    top: 38em;
    left: -7em;
    width: 55em;
    height: 55em;
    animation: orbit 10759s linear infinite;
}

.uranus {
    top: 33em;
    left: -12em;
    width: 65em;
    height: 65em;
    animation: orbit 30687s linear infinite;
}

.neptune {
    top: 28em;
    left: -17em;
    width: 75em;
    height: 75em;
    animation: orbit 60190s linear infinite;
}

.pluto {
    top: 23em;
    left: -22em;
    width: 85em;
    height: 85em;
    animation: orbit 90520s linear infinite;
}

.star {
    position: absolute;
    background-color: white;
    border-radius: 50%;
    z-index: -1;
}

@keyframes orbit {
    to {
        transform: rotate(360deg);
    }
}