style.css

@import url('https://fonts.googleapis.com/css2?family=Poppins&family=Roboto:ital,wght@0,500;1,400&display=swap');

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Poppins', sans-serif;
}

body {
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    background: url('./assets/clock_bg.jpg');
    background-size: cover;
    background-position: center center;
}

.clock {
    background: rgba(255, 255, 255, 0.8);
    height: 300px;
    width: 300px;
    border-radius: 50%;
    position: relative;
    border: 5px solid blue;
    box-shadow: 0 0 20px 0 gray;
}

.text {
    inset: 7px;
    position: absolute;
    text-align: center;
    transform: rotate(calc(var(--i)*30deg));
}

span {
    display: block;
    font-size: 1.2em;
    font-weight: bold;
    color: black;
    user-select: none;
    transform: rotate(calc(var(--i)*-30deg));
}

.hand {
    position: absolute;
    bottom: 50%;
    left: 50%;
    transform-origin: 50% 85%;
    transform: translate(-50%, 15%);
    border-radius: 10px;
}

.hour {
    width: 9px;
    height: 34%;
    background-color: green;
}

.minute {
    width: 6px;
    height: 39%;
    background-color: blue;
}

.second {
    background-color: rgb(255, 104, 104);
    width: 3px;
    height: 44%;
}

.point {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    height: 20px;
    width: 20px;
    border-radius: 50%;
    background-color: black;
    box-shadow: 0 0 20px 0 gray;
}

.title {
    font-weight: bold;
    font-size: 1.3em;
    letter-spacing: 0.1em;
    display: flex;
    justify-content: center;
    align-items: center;
    width: 345px;
    height: 40px;
    position: absolute;
    border-radius: 10px;
    top: -60px;
    left: 55%;
    transform: translateX(-50%);
    text-align: center;
    color: black;
    background: rgba(255, 255, 255, 0.2);
    box-shadow: 0 0 20px 0 white;
}

.shadow {
    color: var(--colour);
    text-shadow: 0 0 5px #ffa500, 0 0 15px #ffa500, 0 0 20px #ffa500, 0 0 40px #ffa500, 0 0 60px #ff0000, 0 0 10px #ff8d00, 0 0 98px #ff0000;
}