estilos.css

body {
    background-size: cover;
}

.container{
    top: 80px;
    display:grid;
    grid-template-columns: repeat(6,100px);
    justify-content: center;
    align-content: center;
    grid-gap:150px 100px;
    position:relative;
    
}

.carta{
    height: 150px;
    border-radius: 20px;
}

.tiempo{
    background-color: #fff;
    position: absolute;
    height: 10vh;
    width:10vh;
    bottom: 4%;
    margin-left: 5%;
    border: 5px groove #000;
    border-radius: 50px;
}

.texto{
    text-align: center;
    font-family: 'Press Start 2P', cursive;
    padding: 30px 0px 30px 0px;
    font-size: small;
}

@keyframes letras{
    from{
        font-size: 40px;
    }
    to{
        font-size: 45px;
    }
}

h1{
    font-family: 'Press Start 2P', cursive;
    text-align: center;
    animation-name: letras;
    animation-duration: 2s;
    animation-iteration-count: 2;
    animation-direction: alternate;
    animation-fill-mode:forwards;
}

.btn{
    margin: auto;
    position: absolute;
    width: 20%;
    bottom: 6%;
    right: 40%;
}

.but{
    font-size: 40px;
    border-radius: 20px;
    border: 15px double green;
    background-color: #fff

}

.progress{
    position:relative;
    margin-top:10%;
}

h1{
    padding-top: 3%;
}


 .img{
    object-fit: cover;
    width: 100%;
    height:100%;
 }

 .felicidades{
     opacity: 1;
     background-color: transparent;
     width: 600px;
    height:600px;
    font-size: 100px;
    margin:auto;
    text-align: center;
    padding: 90px;
    color: rgb(17, 152, 206);
    font-family: cursive;
 }