.css-example h1,
.css-example h2,
.css-example h3,
.css-example h4,
.css-example h5,
.css-example h6 {
    color: hotpink;
    font-family: sans-serif;
}

.css-example .app-header {
    height: 60px;
    line-height: 60px;
    border-bottom: thin lightgrey solid;
}

.css-example .app-header .app-header--title {
    font-size: 24px;
    padding-left: 5px;
}