Horizontal line behind title CSS

example.css

/* Horizontal line behind title
--------------------------------------------- */

.title-wrapper {
    border-bottom: 3px solid #10222b;
    text-align: center;
    margin-bottom: 41px;
}

h2.horizontal-line {
    display: inline-block;
    position: relative;
    margin-bottom: 0px;
    background-color: #fff;
    top: 18px;
    padding: 0 25px;
}