.square
{
    background-color: aqua;
    margin: 10px;
    padding: 50px; 
    border-radius: 1rem;
    height: 150px;
}

h1{
    color: white;
    text-align: center;
    background-color: cornflowerblue;
    margin: 0px 0px 0px;
    margin-bottom: 0rem;
    height: 150px;
    padding-top: 50px;
}

.selected{
    background-color: cornflowerblue;
}

#ans{
    background-color: white;
    text-align: center;
}
button:hover{
    background-color: cornflowerblue;
    color: white;
}

.container{
    margin: 0px;
}

#disp{
    color: black;
}
