.share-button {
            display: flex;
            gap: 10px;
        }
        .share-button a {
            text-decoration: none;
            padding: 10px 10px;
            color: white;
            border-radius: 5px;
            font-size: 10px;
        }
        .whatsapp { background: #25D366; }
        .facebook { background: #1877F2; }
        .twitter { background: #1DA1F2; }
   /* marca dagua */
    .blogger-box {
  position: relative;
}
.blogger-box::before {
  content: "escola-ebd.com.br";
  position: absolute;
  top: 10px;
  right: 10px;
  background: rgba(255,255,255,0.9);
  padding: 5px;
  font-size: 12px;
  border-radius: 3px;
}