<pre><span><style>

.nav-bar-root h1 {
color: transparent;
}

.nav-bar-root h1::before {
content: "Thinh Dinh's page";
color: black;
font-weight: 500;
font-size: 16px;
display: block;
margin: 5px;
line-height: 19px;
padding-top: 19px;
}