del,
ins {
display: block;
text-decoration: none;
position: relative;
}
del {
background-color: #fbb;
}
ins {
background-color: #d4fcbc;
}
del::before,
ins::before {
position: absolute;
left: 0.5rem;
font-family: monospace;
}
del::before {
content: '−';
}
ins::before {
content: '+';
}
p {
margin: 0 1.8rem 0;
font-family: Georgia, serif;
font-size: 1rem;
}