h1 {
    text-decoration: underline;
    text-align: center;
    text-decoration-color: #747578;
}

h2 {
    text-align: center;
    -webkit-text-fill-color: #72728D;
}

table {
    text-align: center;
    border-collapse: collapse;
    margin-top: 10px;
    box-shadow: 0px 2px 8px rgba(0,0,0,0.5);
    margin: 0 auto;
}

td {
    width: 30px;
    height: 30px;
    border: 1.8px solid black;
}

.button-container {
    text-align: center; /* Center-align horizontally */
    margin-top: 20px; /* add top margin for spacing */
    margin-bottom: 20px; /* add bottom margin for spacing */
}

button {
    margin: 5px; /* margin to separate the buttons */
}

body {
    background-color: #E3E3E8; /* background color */
}