html, body {
    background-color: white;
    width: 100%;
    height: 100%;
    margin: 0;
}

.title-wrapper {
    background-color: rgb(99, 243, 16);
    padding: 1.3em;
    text-align: center;
}

.title {
    padding: 0.5em;
    border-radius: 10px;
    font-size: 18px;
    border: 1px solid black;
    color: rgb(0, 0, 0);
    background-color: rgb(159, 248, 99);
    box-shadow: rgba(0, 0, 0, 0.514) 5px 5px 5px;
}

.buttons {
    padding: 0.8em;
    text-align: center;
    background-color: rgb(27, 228, 27);
}

#generate-button, #roll-button, #sum-button, #reset-button {
    border: 1px solid black;
    border-radius: 15px;
    background-color: rgb(206, 205, 205);
    font-size: 16px;
    box-shadow: rgba(0, 0, 0, 0.514) 5px 5px 5px;
    margin: 0.2em;
}

.square {
    margin: 0.01em;
    vertical-align: middle;
    text-align: center;
    font-size: 6em;
    display: inline-block;
    color: black;
    cursor: pointer;
    line-height: 100px;
}

#square-container {
   background-color: rgb(0, 0, 0);
   text-align: center;
}