console 命令行工具 X clear

console

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)`;
})

<body>
	<div class="container">
		<div class="box">
			<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>
	</div>
</body>

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

body {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
}

body::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, #e91e63, #e91e63 50%, #ffc107 50%, #ffc107);
}

body::after {
    content: '';
    position: absolute;
    top: -20px;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(160deg, #03a9f4, #03a9f4 50%, transparent 50%, transparent);
    animation: animate 5s ease-in-out infinite;
}

@keyframes animate {
    0%,
    100% {
        transform: translateY(10px);
    }
    50% {
        transform: translateY(-10px);
    }
}

.container {
    position: relative;
}

.container::before {
    content: '';
    position: absolute;
    bottom: -150px;
    width: 100%;
    height: 60px;
    background: radial-gradient(rgba(0, 0, 0, 0.2), transparent, transparent);
    border-radius: 50%;
}

.box {
    position: relative;
    z-index: 1;
    width: 400px;
    height: 400px;
    backdrop-filter: blur(25px);
    border-radius: 50%;
    border: 1px solid rgba(255, 255, 255, 0.5);
    animation: animate 5s ease-in-out infinite;
    animation-delay: -2.5s;
}

.clock {
    position: absolute;
    top: 10px;
    left: 10px;
    right: 10px;
    bottom: 10px;
    display: flex;
    justify-content: center;
    align-items: center;
    border-radius: 50%;
    background: radial-gradient(transparent, rgba(255, 255, 255, 0.2)), url('https://s3.ax1x.com/2021/01/28/y9LTyV.png');
    background-size: cover;
    backdrop-filter: blur(25px);
    border: 1px solid rgba(255, 255, 255, 0, 5);
    border-bottom: none;
    border-right: none;
    box-shadow: -10px -10px 20px rgba(255, 255, 255, 0.1), 10px 10px 20px rgba(0, 0, 0, 0.1), 0px 40px 50px rgba(0, 0, 0, 0.2);
}

.clock::before {
    content: '';
    position: absolute;
    width: 15px;
    height: 15px;
    background: #fff;
    border-radius: 50%;
    z-index: 10000;
}

.hour,
.min,
.sec {
    position: absolute;
}

.hour,
.hr {
    width: 160px;
    height: 160px;
}

.min,
.mn {
    width: 190px;
    height: 190px;
}

.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: 11;
    border-radius: 6px;
}

.mn::before {
    content: '';
    position: absolute;
    width: 4px;
    height: 90px;
    background: #fff;
    z-index: 12;
    border-radius: 6px;
}

.sc::before {
    content: '';
    position: absolute;
    width: 2px;
    height: 150px;
    background: #fff;
    z-index: 12;
    border-radius: 6px;
}