.invalid-svg {
border: 1px solid #FFA6A6;
display: inline-block;
margin: 0.1em;
}
.invalid-svg-image {
background-color: #FFA6A6; /* very light because of the blue from the w3c icon */
color: #A00000;
display: inline-block;
font-size: 1.5em;
}
.invalid-svg-text {
padding: 0 0.25em;
}