style.css

* {
    gap: 0px;
    padding: 0px;
    margin: 0px;
}

body {
    font-family:'Lucida Sans', 'Lucida Sans Regular', 'Lucida Grande', 'Lucida Sans Unicode', Geneva, Verdana, sans-serif;
    min-height: 100vh;
}

/* Set title and subtitle font sizes */
.title {
    font-size: 90px;
    font-weight: bolder;
}

.subtitle {
    font-size: 30px;
}

img {
    height: auto;
    width: 30px;
}

#img-container {
    gap: 10px;
}

/* Show underline when link is hovered */
a {
    color: black;
    font-weight: bolder;
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

/* Stylize the size input */
.input {
    width: 3em;
    cursor: pointer;
    background-color: rgb(211, 211, 211);
    padding: 5px;
    border-radius: 15px;
    border: none;
    box-shadow: 0 5px rgb(120, 120, 120);
}

.input, .input-text {
    font-size: 20px;
}

/* Stylize the button with shadow */
button {
    display: inline-block;
    padding: 10px 20px;
    font-size: 20px;
    cursor: pointer;
    text-align: center;
    color: black;
    background-color: rgb(211, 211, 211);
    border: none;
    border-radius: 15px;
    box-shadow: 0 9px rgb(120, 120, 120);
}

/* Hover and selected effects on buttons*/
button:hover {
    background-color: rgb(160, 160, 160);
    transition: background-color 0.5s ease-in-out;
    transition: box-shadow 0.5s ease-in-out;
    transition: transform 0.2s ease-in-out;
}

button.selected {
    background-color: rgb(120, 120, 120);
    box-shadow: 0 5px rgb(90, 90, 90);
    transform: translateY(4px);
}

/* Stylize colour selector while also previewing colour */
.custom-selector {
    display: inline-block;
    padding: 10px 20px;
    font-size: 20px;
    cursor: pointer;
    text-align: center;
    color: black;
    background-color: #7A4FE0;
    border: 10px solid rgb(211, 211, 211);
    border-radius: 15px;
    box-shadow: 0 9px rgb(120, 120, 120);
}

.custom-selector:hover {
    border-color: rgb(160, 160, 160);
}

.container {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    flex: 1;
    flex-wrap: wrap;

    gap: 20px 50px;
}

.horizontal {
    flex-direction: row;
}

.button-box {
    align-items: flex-start;
}

.text.horizontal.container {
    gap: 5px;
}

.custom-color{
    display: flex;
    align-items: center;
    justify-content: center;
    flex: 1;
    flex-wrap: wrap;
    gap: 10px;
}

#grid {
    height: 600px;
    width: 600px;
    border: 5px solid black;

    display:flex;
    flex-wrap: wrap;
}

.tile {
    border: 1px solid rgb(150, 150, 150);
    background-color: rgba(0, 0, 0, 0);
}