Efeito do marcador CSS
mark {
margin: 0 -0.4em;
padding: 0.1em 0.4em;
border-radius: 0.8em 0.3em;
background: transparent;
background-image: linear-gradient(
to right,
rgba(255, 225, 0, 0.1),
rgba(255, 225, 0, 0.7) 4%,
rgba(255, 225, 0, 0.3)
);
-webkit-box-decoration-break: clone;
box-decoration-break: clone;
}
Sergio Rosolen