body {
                font-family: Comic Sans MS;
                margin: 0px 100px;

            }
table, th, td{
    border: 3px solid;
    border-width: 2px;
    border-collapse: collapse;
    padding: 5px;
    text-align: left;
}

th{
    background-color: rgba(215, 223, 229, 0.8);
}

div{
    background-color: indianred;
}

.cell{
    background-color: black;
    border-color: black;
    color: white;
}

.button {
                background-color: rgba(215, 223, 229, 0.8);
                color: black ;
                padding: 15px 30px;
                border-radius: 15px;
                text-decoration: none; /* underline */
                font-size: 1em; /* 1em = standard size */
                display:inline-block ;
            }

.button:hover {
            text-decoration: underline;
        }