.popo-icons {
text-align: center;
margin: 30px 0 10px;
font-family: « Comic Sans MS », cursive, sans-serif;
}

.popo-icons a {
display: inline-block;
margin: 0 18px;
color: #8c4c24;
font-size: 2em;
text-decoration: none;
transition: color 0.3s ease;
position: relative;
}

.popo-icons a:hover {
color: #e97f3c;
}

/* Tooltip simple accessible */
.popo-icons a[aria-label]:hover::after {
content: attr(aria-label);
position: absolute;
bottom: -1.8em;
left: 50%;
transform: translateX(-50%);
background: #e97f3c;
color: white;
padding: 3px 8px;
border-radius: 4px;
font-size: 0.8em;
white-space: nowrap;
pointer-events: none;
opacity: 1;
}