CSSテキスト強調丸点

h3 {
    font-size: 32px;
    letter-spacing: 10px;
    line-height: 2;
    font-weight: bold;
}
 
.dot-text {
    padding-top: .4em;
    background-position: top left -2px;
    background-repeat: repeat-x;
    background-size: 1.3em .3em;
    background-image: radial-gradient(.15em .15em at center center,orange,orange 100%,transparent);
}

参考：https://www.webopixel.net/html-css/1494.html