main {
    width: 100%;
    max-width: 600px;
    margin: 1rem auto;
    /*border: 1px solid #c0c0c0;
    border-image:  url("data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABUAAAAVCAYAAACpF6WWAAAAtElEQVR4AeySbQ6DIBBE256Mo3OzNo9kLCyDWY3+0wQ/2DdvkfB5La5a63dRatN7dSslUEp5t/TiRh3OlScpIAEHxzk4+Dg/SB0QA+475gYpAbrzzA7Hb9LYLSsV1+c3qYpXPJtUXdyvZJooJ0+TZoJHmEd6ZLdy7H17Go9Ebj1/SkdJnvtWSk914f3M6PPTSvUrWbHjB2nfLSuFi7lBKsB1pxYHXBTCTFImAQnwvhrU4Vz9BwAA///qEFsNAAAABklEQVQDALNdTqkcMU4+AAAAAElFTkSuQmCC") 7 /  7px / 0 round;
    border-width:  7px;
    border-style:  solid;*/
    padding: 25px 5px;
    background-color: white;
}

.intro {
    margin: 0 auto;
    max-width: 400px;
    width: 100%;
    text-align: center;
}

.intro p {
    margin-bottom: 1rem;
}

figure {
    border: thin var(--destaque-dois) solid;
    display: flex;
    flex-flow: column;
    padding: 5px;
    max-width: 420px;
    margin: auto;
}

img {
    width: 100%;
    height: auto;
}

figcaption {
    font-style: italic;
    font-size: smaller;
    color: white;
    background-color: var(--principal);
    padding: 3px;
    text-align: center;
}

.grid {
    display: grid;
    grid-template-columns: auto auto auto;
    gap: 10px;
    align-items: start;
    width: 100%;
}

.card-enter {
    text-align: center;
    text-decoration: none;
    box-sizing: border-box;
    border: none;
    margin: 0 auto;
    padding: 0;
    position: relative;
    overflow-wrap: break-word;
}

.card-enter img {
    width: 100%;
    max-width: 100px;
    height: auto;
    display: block;
    margin: 0 auto;
    padding: 0;
    filter: grayscale(100%) contrast(130%) brightness(90%) opacity(95%);
    border-top-left-radius: 10px;
    border-top-right-radius: 10px;
}

.card-enter img:hover {
    transform: scale(1.05);
    transition: transform .5s;
}

.card-enter figcaption {
    font-style: normal;
    font-weight: bold;
    background-color: transparent;
    color: var(--destaque);
    margin: 5px 0 0 0;
    padding: 0;
}

.card-enter figure {
    border: thin var(--destaque-dois) solid;
    border-bottom-right-radius: 15px;
    border-bottom-left-radius: 15px;
    border-top-right-radius: 15px;
    border-top-left-radius: 15px;
    border-bottom: solid thin var(--destaque-dois);
    border-right: solid thin var(--destaque-dois);
    border-left: solid thin var(--destaque-dois);
}
.card-enter .not_yet {
  visibility: hidden;
  width: 120px;
  background-color: #788D9F;
  font-family: 'didot';
  color: white;
  text-align: center;
  padding: 5px;
  border-radius: 4px;
  position: absolute;
  z-index: 1;
  bottom: 100%;
  left: 50%;
  margin-left: -60px;
  opacity: 0;
  transition: opacity 0.5s;
}

.card-enter .not_yet::after {
  content: "";
  position: absolute;
  top: 100%;
  left: 50%;
  margin-left: -5px;
  border-width: 5px;
  border-style: solid;
  border-color: #788D9F transparent transparent transparent;
}

.card-enter:hover .not_yet {
  visibility: visible;
  opacity: 1;
}