style.css

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

body {
    background-color: #e9e9e9;
    font-family: Arial, Helvetica, sans-serif;
    font-size: 16px;
    color: #252525;
    width: 300px;
    padding: 1rem 0.5rem;
    font-family: 'Lato', sans-serif;
}

.col {
    width: 100%;
    display: flex;
    flex-direction: column;
}

#lastCleared {
    text-align: center;
    font-size: 1rem;
    color:  #45a049;
}

h1 {
    font-size: 1.75rem;
    color: #252525;
    text-align: center;
    margin-bottom: 1rem;
}

button {
    background-color: #22c55e;
    color: white;
    padding: 15px 32px;
    text-align: center;
    text-decoration: none;
    display: inline-block;
    font-size: 16px;
    margin: 4px 2px;
    cursor: pointer;
    border-radius: 8px;
    border: 2px solid #15803d;
}

button:hover,
button:active,
button:focus {
    background-color: #16a34a;
}


p {
    font-weight: bold;
    font-size: 18px;
    color: #333;
}