styles.css

header {
    height: 100px;
    background-color: dodgerblue;
    margin: 0;
    display: flex;
    justify-content: space-between;
}

h1 {
    margin-top: 30px;
    margin-left: 90px;
    color: white;
}


table {
    display: grid;
    grid-template-columns: repeat(2,1fr);
    justify-content: center;
    padding-top: 50px;
    padding-left: 100px ;
}




button {
    width: 70px;
    height: 70px;
    font-size: xx-large;
    color: dodgerblue;
}




.com {
    margin-left: 100px;
    width: 200px;
}

.estboton {
    width: 150px;
    margin-right: 20px;
    margin-top: 50px;
    background-color: dodgerblue;
    color: white;
    border-radius: 10px;
    font-size: x-large;
}

.com {
    margin-left: 120px;
    width: 200px;
}

.XO {
    margin-top: 50px;
    background-color: white;
    color: dodgerblue;
    border-radius: 10px;
}