*{
margin: 0;
padding: 0;
box-sizing: 0;
}
body{
    background-color:rgb(179, 177, 170);
}

#box {
    background: linear-gradient(to right, rgba(255,255,255,0), rgba(255,255,255,1)), url(./img.jpeg);
    background-color: green;
    font-size: 1.6rem;
    font-weight: bold;
    text-align: center;
    padding: 6rem 0;
    margin: 4rem 1rem;
    font-style: oblique;
    border-radius: 1em;
    animation: bounce; 
    animation-duration: 3s; 
    

 
  }
  h1{
    animation: bounce; 
    animation-duration: 3s;
    animation-delay: 0.2s;
     
  }




.menor{
    color: hotpink;
  
}
.cero{
    color: blue;
}
.mayor{
    color: rgb(130, 190, 8);
    
}

button {
    -webkit-transition-duration: 0.4s; 
    transition-duration: 0.4s;
    font-weight: bold;
    font-size: 1rem;
    padding: 1rem;
    margin: 2rem 3rem;
    border-radius:1rem;
}
button:hover{
    background-color: #4CAF50; 
    color: white;
    
}