.atom-number {
    color: black;
    font-weight: normal;


    margin-bottom: 1em;
    margin-top: 1em;
    text-align: justify;
    background-color: white;
    border-radius: 5px;
    padding-left: 10px;
    padding-top: 5px;
    padding-bottom: 5px;
    border:1px solid transparent;

}