Our Solar System Facts By HTML, CSS, JavaScript
HTML
<!DOCTYPE html>
<html>
<head>
<title>Solar Facts</title>
</head>
<body style="background:linear-gradient(to right,#005AA7,#FFFDE4 );">
<header><font size="7">Our Solar Facts</font></header>
<div class=planetclass id="planetlist">
<font size="6"><a class=planetbutton id=s onclick="changepage(event,'sun')"><b>Sun</b></a>
<a class=planetbutton id=m onclick="changepage(event,'mercury')"><b>Mercury</b></a>
<a class=planetbutton id=v onclick="changepage(event,'venus')"><b>Venus</b></a>
<a class=planetbutton id=e onclick="changepage(event,'earth')"><b>Earth</b></a>
<a class=planetbutton id=ma onclick="changepage(event,'mars')"><b>Mars</b></a>
<a class=planetbutton id=j onclick="changepage(event,'jupiter')"><b>Jupiter</b></a>
<a class=planetbutton id=sa onclick="changepage(event,'saturn')"><b>Saturn</b></a>
<a class=planetbutton id=u onclick="changepage(event,'uranus')"><b>Uranus</b></a>
<a class=planetbutton id=n onclick="changepage(event,'neptune')"><b>Neptune</b></a></font>
</div>
<div id="sun" class="planetinfo" style=display:block>
<img src="http://pngimg.com/uploads/sun/sun_PNG13448.png" width="200" height="200" alt="Sun">
<ul style="text-align:left">
<font size="5"><li>Sun was born 4.6 billion years ago.</li><br />
<li>
Diameter of Sun is 1,392,684 km long.</li><br />
<li>The mass of Sun is 1.99×10<sup>30</sup> kg.</li><br />
<li>At its center Sun reaches temprature of 15 million℃.</li><br />
<li>The Sun is all the colours mixed together, this appears white to our eyes. </li><br />
<li>The Sun is an almost perfect sphere.</li><br />
<li>The Sun is 109 times wider than earth and 330,000 times as massive</li><br />
<li>The Sun contains 99.86% of the mass in the Solar System.</li>
</ul></font>
</div>
<div id="mercury" class="planetinfo">
<img src="http://www.pngmart.com/files/5/Mercury-Transparent-PNG.png" width="200" height="200" alt="Mercury">
<ul style="text-align:left">
<font size="5"><li>Mercury does not have any moons or rings.</li><br />
<li>Your weight on Mercury would be 38% of your weight on Earth.</li><br />
<li>A year on Mercury takes 88 Earth days.</li><br />
<li>Mercury has a diameter of 4,879 km, making it the smallest planet.</li><br />
<li>Mercury is the closest planet to the Sun, but it is the second hotest planet after Venus</li><br />
<li>Mercury is named for the Roman messenger to the gods.</li><br />
</ul></font>
</div>
<div id="venus" class="planetinfo">
<img src="https://freepngimg.com/thumb/universe/28713-6-venus.png" width="200" height="200" alt="Venus">
<ul style="text-align:left">
<font size="5"><li>Venus does not have any moons or rings.</li><br />
<li>Venus is nearly as big as the Earth with a diameter of 12,104 km.</li><br />
<li>A year on Venus takes 225 Earth days.</li><br />
<li>The surface temperature on Venus can reach 471 °C, making it the hotest planet of our solar system</li><br />
<li>Venus takes 243 earth days to rotate once on its axis and it takes 225 earth days to revolve around Sun, which means a day on Venus lasts longer than a year.</li><br />
<li>Venus rotates in the opposite direction to most other planets.</li>
</ul></font>
</div>
<div id="earth" class="planetinfo">
<img src="http://pngimg.com/uploads/earth/earth_PNG37.png" width="200" heigth="200" alt="Earth">
<ul style="text-align:left">
<font size="5"><li>Diameter of Earth is 12,742 km.</li><br />
<li>Earth's' mass is 5.97×10<sup>24</sup> kg.</li><br />
<li>The Earth was once believed to be the centre of the universe.</li><br />
<li>Earth has a powerful magnetic field, which protect it form the effect solar winds.</li><br />
<li>Earth is the only planet not named after a god.</li><br />
<li>The Earth is the densest planet in the Solar System.</li>
</ul></font>
</div>
<div id="mars" class="planetinfo">
<img src="http://pngimg.com/uploads/mars_planet/mars_planet_PNG32.png" width="200" height="200" alt="Mars">
<ul style="text-align:left">
<font size="5"><li>Diameter of Mars is 6,792 km.</li><br />
<li>Mars have 2 moons, Phobos & Deimos.</li><br />
<li>Mars and Earth have approximately the same landmass.</li><br />
<li>Mars is home to the tallest mountain in the solar system.</li><br />
<li>On Mars the Sun appears about half the size as it does on Earth.</li><br />
<li>Mars takes its name from the Roman god of war.</li><br />
<li>There are signs of liquid water on Mars.</li>
</ul>
</font>
</div>
<div id="jupiter" class="planetinfo">
<img src="http://www.pngmart.com/files/4/Jupiter-PNG-Photos.png" width="200" height="200" alt="Jupiter">
<ul style="text-align:left">
<font size="5"><li>Diameter of Jupiter is 142,984 km, making it the largest planet of our solar system.</li><br />
<li>Jupiter have 4 rings and 79 moons.</li><br />
<li>Its mass is 1.9×10<sup>27</sup> kg.</li><br />
<li>Jupiter has the shortest day of all the planets.</li><br />
<li>Jupiter orbits the Sun once every 11.8 Earth years.</li><br />
<li>Jupiter have a Great Red Spot which is a huge storm on it.</li><br />
<li>Jupiter’s moon Ganymede is the largest moon in the solar system.</li>
</ul>
</font>
</div>
<div id="saturn" class="planetinfo">
<img src="https://www.pngfind.com/pngs/m/312-3124100_saturn-is-the-sixth-planet-from-the-sun.png" width="200" height="200" alt="Saturn">
<ul style="text-align:left">
<font size="5"><li>Diameter of Saturn is 120,536 km.</li><br />
<li>Saturn have 30 rings and 62 moons.</li><br />
<li>Its mass is 5.68×10<sup>26</sup> kg.</li><br />
<li>Saturn can be seen with the naked eye from earth.</li><br />
<li>Saturn orbits the Sun once every 29.4 Earth years.</li><br />
<li>Saturn has oval-shaped storms similar to Jupiter’s.</li><br />
<li>Saturn has the most extensive rings in the solar system.</li><br />
<li>Titan is a moon of Sautrn with complex and dense nitrogen-rich atmosphere.</li>
</ul></font>
</div>
<div id="uranus" class="planetinfo">
<img src="https://img.pngio.com/blue-planet-png-uranus-planet-png-transparent-png-590267-uranus-planet-png-840_680.png" width="200" height="200" alt="Uranus">
<ul style="text-align:left">
<font size="5"><li>Diameter of Uranus is 51,118 km.</li><br />
<li>Uranus have 13 rings and 27 moons.</li><br />
<li>Its mass is 8.68×10<sup>25</sup> kg.</li><br />
<li>Uranus turns on its axis once every 17 hours, 14 minutes.</li><br />
<li>Uranus makes one trip around the Sun every 84 Earth years.</li><br />
<li>Uranus is often referred to as an “ice giant” planet because it hits the coldest temperatures of any planet.</li><br />
<li>Uranus’ moons are named after characters created by William Shakespeare and Alexander Pope.</li>
</ul></font>
</div>
<div id="neptune" class="planetinfo">
<img src="https://cdn.picpng.com/neptune/neptune-solar-system-planet-89584.png" width="200" height="200" alt="Neptune">
<ul style="text-align:left">
<font size="5"><li>Diameter of Neptune is 49,528 km.</li><br />
<li>Neptune have 5 rings and 14 moons.</li><br />
<li>Its mass is 1.02×10<sup>26</sup> kg</li><br />
<li>Neptune spins on its axis very rapidly.</li><br />
<li>Neptune is the smallest of the ice giants.</li><br />
<li>The atmosphere of Neptune is made of hydrogen and helium, with some methane.</li>
</ul></font>
</div>
</body>
</html>
CSS
header{
font-size:40px;
color:red;
text-align:center;
height:70px;
margin-top:10px;
}
#planetlist{
height:40px;
background-color:grey;
overflow-x:scroll;
overflow-y:hidden;
white-space:nowrap ;
}
#planetlist::-webkit-scrollbar{
display:none;
}
#h{
display:inline-block;
height:100%;
color:white;
}
#s{
display:inline-block ;
height:100%;
color:#f9d71c;
}
#m{
display:inline-block;
height:100%;
color:#f4a460;
}
#v{
display:inline-block;
height:100%;
color:orange;
}
#e{
display:inline-block;
height:100%;
color:#00bfff;
}
#ma{
display:inline-block;
height:100%;
color:#cd853f;
}
#j{
display:inline-block;
height:100%;
color:#f4a460;
}
#sa{
display:inline-block;
height:100%;
color:#f5deb3;
}
#u{
display:inline-block;
height:100%;
color:#afeeee;
}
#n{
display:inline-block;
height:100%;
color:#6495ed;
}
.planetclass a {
text-decoration: bold;
padding : 10px 20px;
font-size : 18px;
}
#home{
color:white;
}
#sun{
color:#f9d71c;
}
#mercury{
color:#f4a460;
}
#venus{
color:orange
}
#earth{
color:#00bfff;
}
#mars{
color:#cd853f;
}
#jupiter{
color:#f4a460;
}
#saturn{
color:#f5deb3;
}
#uranus{
color:#afeeee;
}
#neptune{
color:#6495ed;
}
.planetclass a:hover {
background-color :#fffafa;
}
.planetinfo {
display: none;
text-align:center;
margin-top:15px;
}
Javascript
function changepage(evt, eventName) {
var i, planetinfo, planetbutton;
planetinfo = document.getElementsByClassName("planetinfo");
for (i = 0; i < planetinfo.length; i++) {
planetinfo[i].style.display = "none";
}
planetbutton = document.getElementsByClassName("planetbutton");
for (i = 0; i < planetbutton.length; i++) {
planetbutton[i].className = planetbutton[i].className.replace(" active", "");
}
document.getElementById(eventName).style.display = "block";
evt.currentTarget.className += " active";
}
OUTPUT

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