[解決済み] 境界線半径の円

span p {
    margin: 0;
}

span {
    background-color: red;
    display: inline-block;
    border-radius: 50%;
}

<span>
    <p>25</p>
    <p>08</p>
</span>

span p {
    margin: 0;
}

span {
    background-color: red;
    display: inline-block;
    border-radius: 50%;
    width: 50px;
    height: 50px;
    text-align: center;
}

<span>
    <p>25</p>
    <p>08</p>
</span>