body{
    font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
}

header{
    background-color: rgb(223, 255, 223);
    position: relative;
    z-index: 1000; /* por encima de otros elementos */
}

.publicidad{
    margin: 0px 200px 0px 200px;
    text-align: center;
    background-color:rgb(202, 251, 202);
    color: black;
    padding: 30px 30px;
    display: flex;
    justify-content: center;
    flex-direction: column;
    align-items: center;
    animation: balanceo 3s infinite;
}

@keyframes balanceo{
    0%, 100%{
        transform: translateY(0);
    }
    50%{
        transform: translateY(-10px);
    }
}

.main{
    text-align: center;
    margin: 0px 250px 0px 250px;
    padding: 75px;
    font-size: 150%;
}

p{
    font-size: 80%;
}

.resultado{
    font-size: 32px;
    font-weight: bold;
    margin: 20px;
    padding: 10px;
    background-color: rgb(255, 255, 160);
    display: inline-block;
    border-radius: 10px;
    min-width: 80px;
}
button{
    font-size: 18px;
    padding: 10px 20px;
    background-color:rgb(160, 255, 160);
    color: rgb(1, 75, 1);
    border: none;
    border-radius: 5px;
    cursor: pointer;
}
button:hover{
    background-color:rgb(124, 255, 124);
}