:root {
    --primary-color: #f1f5f9;
    --secondary-color: #e3fc04;
    --tertiary-color: #9e4d4d;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    display: flex;
    flex-direction: column;
    background-color: var(--primary-color);
}

#container {
    display: flex;
    flex-wrap: wrap;
    width: 100vmin;
    height: 100vmin;
    margin: auto;
    border: 2px solid black;
}
div {
    border: 1px solid var(--tertiary-color);
    box-sizing: border-box;
}

button{
    background-color: var(--secondary-color);
    border: none;
    border-radius: 5px;
    padding: 10px;
    cursor: pointer;
    margin: 10px;
    align-self: center;
    border-radius: 5px;
    border: 1px solid var(--tertiary-color);
}

button:hover{
    background-color: var(--tertiary-color);
    transform: scale(1.5);
}