How to create a analog clock in html, css

Let's create a analog clock using css

First of all we need to a compiler like vs code or any other html compiler.

Then create a new file called index.html

Further then write this below code as index.html

Double click to copy

Then add css as styles.css

Then add javascript as script.js

<div class="clock"
        <div class="hour">
            <div class="hr" id="hr">

            </div>
        </div>
        <div class="min">
            <div class="mn" id="mn">
                
            </div>
        </div>
        <div class="sec">
            <div class="sc" id="sc">
                
            </div>
        </div>
    </div>

    <div class="toggle">
        <input type="checkbox" id="toggle" />
        <label for="toggle"></label>
      </div>

</div>

{
    margin: 0;
    padding: 0;
    box-sizing: border-box;

}
body{
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    background:#000000;
}
body.light
{
background: #d1dae3;
}
.clock
{
    width: 350px;
    height: 350px;
    display: flex;
    justify-content: center;
    align-items: center;
    background: url(clock.png);
    background-size: cover;
    border: 4px solid #9e0000;
    border-radius: 50%;
    box-shadow: 0 -15px 15px rgba(255, 0, 0, 0.05),
               inset   0 -15px 15px rgba(255, 0, 0, 0.05),
               0 -15px 15px rgba(255, 0, 0, 0.3),
               inset 0 -15px 15px rgba(255, 0, 0, 0.3);
}
body.light .clock{
    background:  #d1dae3 url(clock.png);
    background-size: cover;
    border: 4px solid #cad3dc;
    box-shadow: -8 -8px 15px rgba(255,255,255, 0.5),
                10 10px 10px rgba(0,0,0, 0.3),
               inset   -8 -8px 15px rgba(255,255,255, 0.5),
   
                inset 10 10px 10px rgba(0,0,0, 0.3);
}
body.light .clock::before {
    background: #008eff;
}
.clock::before
{
    content:'';
    position: absolute;
    width: 15px;
    height: 15px;
   
  background: #fff;
    z-index: 100000;
    border-radius: 50%;
}
.clock .hour,
.clock .min,
.clock .sec
{
position: absolute;
}
.clock .hour, .hr
{
width: 160px;
height: 160px;
}
.clock .min, .mn
{
width: 190px;
height: 190px;
}
.clock .sec, .sc
{
width: 230px;
height: 230px;
}
.hr,.mn,.sc
{
display: flex;
justify-content: center;
position: absolute;
border-radius: 50%;
}
.hr::before
{
    content: '';
    position: absolute;
    width: 8px;
    height: 80px;
    background: #ff105e;
    z-index: 10;
    border-radius: 6px 6px 0 0;
}
body.light .mn::before{
    background: black;
}
.mn::before
{
    content: '';
    position: absolute;
    width: 4px;
    height: 90px;
    background: #fff;
    z-index: 11;
    border-radius: 6px 6px 0 0;
}
.sc::before
{
    content: '';
    position: absolute;
    width: 2px;
    height: 150px;
    background: #ff6767;
    z-index: 12;
    border-radius: 6px 6px 0 0;
}
.toggle{
    position: absolute;
top: 30px;
right: 150px;
width: 20px;
height: 20px;
cursor: pointer;
}
.toggle input[type=checkbox] {
    display: none;
  }
  
  .toggle label {
    background-color: rgb(255, 255, 255);
    border: 2px solid rgb(55, 55, 55);
    border-radius: 50px;
    cursor: pointer;
    display: inline-block;
    position: relative;
    transition: all ease-in-out 0.3s;
    width: 50px;
    height: 30px;
  }
  
  .toggle label::after {
    background-color: rgb(0, 0, 0);
    border-radius: 50%;
    content: ' ';
    cursor: pointer;
    display: inline-block;
    position: absolute;
    left: 2px;
    top: 2px;
    transition: all ease-in-out 0.3s;
    width: 22px;
    height: 22px;
  }
  
  .toggle input[type=checkbox]:checked ~ label {
    background-color: #fc0000;
    border-color: #c90000;
  }
  
  .toggle input[type=checkbox]:checked ~ label::after {
    background-color: #000000;
    transform: translateX(20px);
  }

.footer {
    position: fixed;
    left: 0;
    bottom: 0;
    width: 100%;
    background-color: rgb(255, 23, 23);
    color: white;
    text-align: center;
  }

  a {
    color: rgb(0, 0, 0);
}

a:hover {
    color: r
    
gb(255, 255, 255);}

const toggle = document.getElementById('toggle');
const body = document.body;

toggle.addEventListener('input', (e) => {
  const isChecked = e.target.checked;
  
  if(isChecked) {
    body.classList.add('light');
  } else {
    body.classList.remove('light');
  }
});
        const deg = 6 ;
        const hr = document.querySelector("#hr");
        const mn = document.querySelector("#mn");
        const sc = document.querySelector("#sc");
        setInterval(() => {
            let day = new Date();
            let hh = day.getHours() * 30;
            let mm = day.getMinutes() * deg;
            let ss = day.getSeconds() * deg;
         hr.style.transform = `rotateZ(${hh+(mm/12)}deg)`;
        mn.style.transform = `rotateZ(${mm}deg)`;
        sc.style.transform = `rotateZ(${ss}deg)`;
       
        })