style.css

@import url('https://fonts.googleapis.com/css2?family=Open+Sans:ital,wght@0,300..800;1,300..800&display=swap');


*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: "Open Sans", serif;
}


.head{
    /* background-color: red; */
    display: flex;
    justify-content: center;
    align-items: center;
    height: 60px;
}

#restart {
    height: 30px;
    width: 60px;
    border-radius: 3px;
    /* background-color: azure; */
    border: 2px solid black;
}

.center{
    display: flex;
    justify-content: center;
    align-items: center;
}

.container{
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    /* background-color: aquamarine; */
    gap: 5px;
    margin: 10px;
    padding: 5px;
}

.container button{
    height: 30px;
    width: 70px;
    color: white;
}

#red{
    background-color: red;
}

#blue{
    background-color: blue;
}

#green{
    background-color: green;
}

#purple{
    background-color: Purple;
}