how to create many circle in css w3schools code example
Example 1: css circle
#circle {
width: 100px;
height: 100px;
background: red;
border-radius: 50%
}
Example 2: make span html circle css
span {
display: block;
height: 60px;
width: 60px;
line-height: 60px;
-moz-border-radius: 30px; /* or 50% */
border-radius: 30px; /* or 50% */
background-color: black;
color: white;
text-align: center;
font-size: 2em;
}