.menu{
    display:flex;
    padding: 3px;
}
.Tarjetas{
    background-color: #0c2e21;
    padding: 20px;
    border-radius: 15px;
    width: 270px;
    margin: 0 auto;
} 
.Tarjetas1{
    background-color: #0c2e21;
    padding: 20px;
    border-radius: 15px;
    width: 1290px;
    margin: 0 auto;
} 
p{
    text-align: center;
    font-size: 25px;
}
strong{
    color:hsl(0, 77%, 79%);
}
.seccion{
    display: flex;
    padding: 10px;
    gap: 3px; /*separación*/
    
}
header{
    position: sticky;
    top: 0;
    background-color: hsl(125, 64%, 8%);
    padding: 0.6px;
    border-radius: 15px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}
h1{
    font-size: 2rem;
    text-align: center;   
}
body{
    background-color: #1c4227;
    color: white;
    font-family: Verdana;
}
button{
    background-color: hsl(124, 60%, 33%);
    color: white;
    border: none;
    font-size: 1rem;
    font-weight: bold;
    border-radius: 8px;
    cursor: pointer;
    padding: 10px;
    margin: 0 auto;
    width: 205px;
}
button:hover{
    background-color: #0aa812;
}
code{
    font-size: 250%; 
    color: hsl(134, 98%, 22%); 
    background-color: hsl(0, 0%, 0%);
    text-align: left;
    font-style: italic;
}
h4{
    text-align: center;
}