.help-button {
    display: inline-block;
    height: 18px;
    width: 18px;
    line-height: 20px;
    text-align: center;
    padding: 0;
    background-color: #65bcda;
    color: #FFF;
    font-size: 12px;
    font-weight: bold;
    cursor: default;
    margin-left: 4px;
    -webkit-border-radius: 100%;
    -moz-border-radius: 100%;
    border-radius: 100%;
    border-color: #FFF;
    border: 2px solid #FFF;
    -webkit-box-shadow: 0 1px 0 1px rgb(0 0 0 / 20%);
    -moz-box-shadow: 0 1px 0 1px rgba(0,0,0,0.2);
    box-shadow: 0 1px 0 1px rgb(0 0 0 / 20%);
    text-transform: lowercase;
}

i {
    font-style: italic;
}