body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    background-image: url(fondo.jpg);
    background-attachment: fixed;
    background-repeat: no-repeat;
    background-size: cover;
}

.volver {
    position: absolute;
    top: 20px;
    left: 20px;
    width: 100px;
    background-color: pink;
    border-radius: 9px;
    text-align: center;
    display: block;
    padding: 10px;
    font-weight: bold;
    box-shadow: 2px 2px 5px rgba(0, 0, 0, 0.2);
}

.volver a {
    color: black;
    text-decoration: none;
    display: block;
}

.volver:hover a{
    background-color: rgb(255, 182, 193);
    color: black;
}


.container {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    grid-template-rows: repeat(8, auto);
    gap: 20px;
    padding: 20px;
    max-width: 1000px;
    opacity: 88%;
}

.container > div {
    background: rgb(204, 169, 221);
    padding: 15px;
    border-radius: 8px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

h2 {
    font-size: 18px;
}

a{
    color: black;
    text-decoration: none;
}
a:hover{
    color: rgba(255, 35, 1);
}

.cartas1 {
    cursor: pointer;
    grid-column: 1;
    grid-row: 1;
}

.cartas2 {
    cursor: pointer;
    grid-column: 2;
    grid-row: 1;
}

.cartas3 {
    cursor: pointer;
    grid-column: 1;
    grid-row: 2;
}

.cartas4 {
    cursor: pointer;
    grid-column: 2;
    grid-row: 2;
}

.cartas5 {
    cursor: pointer;
    grid-column: 1;
    grid-row: 3;
}

.cartas6 {
    cursor: pointer;
    grid-column: 2;
    grid-row: 3;
}

.cartas7 {
    cursor: pointer;
    grid-column: 1;
    grid-row: 4;
}

.cartas10 {
    cursor: pointer;
    grid-column: 2;
    grid-row: 4;
}

.cartas11 {
    cursor: pointer;
    grid-column: 1;
    grid-row: 5;
}

.cartas12 {
    cursor: pointer;
    grid-column: 2;
    grid-row: 5;
}

.cartas13 {
    cursor: pointer;
    grid-column: 1;
    grid-row: 6;
}

.cartas14 {
    cursor: pointer;
    grid-column: 2;
    grid-row: 6;
}

.cartas15 {
    cursor: pointer;
    grid-column: 1;
    grid-row: 7;
}

.carta16 {
    cursor: pointer;
    grid-column: 2;
    grid-row: 7;
}

.carta17 {
    cursor: pointer;
    grid-column: 1;
    grid-row: 8;
}

.carta19 {
    cursor: pointer;
    grid-column: 2;
    grid-row: 8;
}

.carta20 {
    cursor: pointer;
    grid-column: 1;
    grid-row: 9;
}

.carta21 {
    cursor: pointer;
    grid-column: 2;
    grid-row: 9;
}
.carta22 {
    cursor: pointer;
    grid-column: 1;
    grid-row: 10;
}
.carta23 {
    cursor: pointer;
    grid-column: 2;
    grid-row: 10;
}
.carta24 {
    cursor: pointer;
    grid-column: 1;
    grid-row: 11;
}
.carta25 {
    cursor: pointer;
    grid-column: 2;
    grid-row: 11;
}

.carta25 {
    cursor: pointer;
    grid-column: 1;
    grid-row: 12;
}


.cajon {
    max-height: 0;
    overflow: hidden;
    background-color: #f0f0f0;
    color: #333;
    padding: 0 15px;
    text-align: center;
    border-radius: 5px;
    transition: max-height 0.3s ease-in-out, padding 0.3s ease-in-out;
    word-wrap: break-word;
    font-weight: bold;
}


.cartas1:hover .cajon {
    max-height: 50px;
    padding: 10px 15px;
}

.cartas2:hover .cajon {
    max-height: 50px;
    padding: 10px 15px;
}

.cartas3:hover .cajon {
    max-height: 50px;
    padding: 10px 15px;
}

.cartas4:hover .cajon {
    max-height: 50px;
    padding: 10px 15px;
}

.cartas5:hover .cajon {
    max-height: 50px;
    padding: 10px 15px;
}

.cartas6:hover .cajon {
    max-height: 50px;
    padding: 10px 15px;
}

.cartas7:hover .cajon {
    max-height: 50px;
    padding: 10px 15px;
}
.cartas10:hover .cajon {
    max-height: 50px;
    padding: 10px 15px;
}

.cartas11:hover .cajon {
    max-height: 50px;
    padding: 10px 15px;
}

.cartas12:hover .cajon {
    max-height: 50px;
    padding: 10px 15px;
}

.cartas13:hover .cajon {
    max-height: 50px;
    padding: 10px 15px;
}

.cartas14:hover .cajon {
    max-height: 50px;
    padding: 10px 15px;
}

.cartas15:hover .cajon {
    max-height: 50px;
    padding: 10px 15px;
}

.carta16:hover .cajon {
    max-height: 50px;
    padding: 10px 15px;
}

.carta17:hover .cajon {
    max-height: 50px;
    padding: 10px 15px;
}

.carta19:hover .cajon {
    max-height: 50px;
    padding: 10px 15px;
}

.carta20:hover .cajon {
    max-height: 50px;
    padding: 10px 15px;
}

.carta21:hover .cajon {
    max-height: 50px;
    padding: 10px 15px;
}
.carta22:hover .cajon {
    max-height: 50px;
    padding: 10px 15px;
}
.carta23:hover .cajon {
    max-height: 50px;
    padding: 10px 15px;
}
.carta24:hover .cajon {
    max-height: 50px;
    padding: 10px 15px;
}
.carta25:hover .cajon {
    max-height: 50px;
    padding: 10px 15px;
}

.carta26:hover .cajon {
    max-height: 50px;
    padding: 10px 15px;
}

@media screen and (max-width:900px) {
    .container{
        width: 100%;
    }
}