style.css

h1 {
    font-family: 'Permanent Marker', cursive;
    font-size: 80px;
    text-shadow: 1px 4px gray;
}

body {
    font-family: sans-serif;
    background-color:rgb(61, 59, 59);
    color:white;
}

.canvas {
    display: grid;
    /*grid-template-columns: repeat(70, 1fr);*/
    width: 500px;
    height: 500px;
    border: 0.1px solid gainsboro;  
}

.cell-border {
    border: 0.1px solid gainsboro;
}

.controls, .main, .body, .header {
    display: flex;
    justify-content: center;
    gap: 100px;
}

.controls {
    flex-direction: column;
    min-width: 200px;
    justify-content: center;
    gap: 10px;
    align-items:stretch;

}

.body, .header {
    margin-right: auto;
    margin-left: auto;
    flex-wrap: wrap;
}

button {
    background-color: rgb(61, 59, 59);
    border: 1px solid white;
    padding: 5px;
    color: white;
    opacity: 0.8;
    cursor: pointer;
}

button:hover {
    opacity: 1;
}

.selected {
    color: rgb(61, 59, 59);
    background-color: white;

}
.selected.mode {
    opacity: 1;
    cursor:auto;
}

.modes {
    margin-top: 20px;
    margin-bottom: 20px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}