style.css

html, body {
    height: 100%;
    margin: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    font-family: Arial, sans-serif;
    background-color:antiquewhite;
}

.container {
    text-align: center;
    padding: 20px;
    border: 2px solid #000000;
    border-radius: 20px;
    background-color: white;
}

.timer-display {
    font-size: 2em;
    margin-bottom: 20px;
}

/* buttons */
.buttons button {
    margin: 5px;
    padding: 10px 20px;
    font-size: 1em;
    cursor: pointer;
    border-radius: 20px;
}
#reset:hover{
    color: white;
    background-color: red;
}
#pause:hover{
    color:white;
    background-color: blueviolet;
}
#start:hover{
    color: white;
    background-color: green;
}
#lap:hover{
    color: white;
    background-color:maroon;
}