clock background change css code example

Example 1: how to make a css clock

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

body
{
	display: flex;
	justify-content: center;
	align-items: center;
	min-height: 100vh;
	background: #091921;
}

.clock 
{
	width: 350px;
	height: 350px;
	display: flex;
	justify-content: center;
	align-items: center;
	background: url(clock.png);
	border-radius: 50%;
	background-size: cover;
	border: 4px solid #091921;
	box-shadow: 0 -15px 15px rgba(255, 255, 255, 0.05),
					inset 0 -15px 15px rgba(255, 255, 255, 0.05),
					0 15px 15px rgba(0, 0, 0, 0.03),
					inset 0 15px 15px rgba(0, 0, 0, 0.03);
}

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

.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;
	/*align-items: 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; 
}



.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: #fff;
	z-index: 12;
	border-radius: 6px 6px 0 0; 
}

Example 2: how to make a css clock

// and now you have a clock