styles.css

html, body {
    width: 100%;
    height: 100%;
    margin: 0;
    padding: 0;
}

body {
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: slategrey;
    gap: 50px;
}

#sidebar {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 210px;
    height: 180px;
    margin-left: -10%;
    background-color: lightgrey;
    border-radius: 5px;
    padding: 0 10px;
    gap: 20px;
    border: 2px solid black;
}

#new-grid {
    padding: 3px 8px;
    scale: 110%;
    background-color: rgb(60, 156, 246);
    border-radius: 5px;
    border: none;
    color: white;
    font-family:Verdana, Geneva, Tahoma, sans-serif;
}

#color-selection {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 10px;
    background-color: white;
    border-radius: 5px;
    padding: 0 15px;
    border: 2px solid grey;
}

.color-title{
    font-weight: bold;
}

#container {
    border: 2px solid black;
    width: 500px;
    height: 500px;
    display: flex;
    flex-wrap: wrap;
}