*{
    box-sizing: border-box;
}
body{
    text-align: center;
    background-color: hsl(2, 0%, 85%);
}
section{
    margin: auto;
    width: 20%;
}
h1{
    font-size: 3em;
    color: rgb(155, 25, 25);

}
button{
    width: 100%;
    height: 100px;
    font-size: 3em;
    font-weight: bold;
    cursor: pointer;
    border: 1px solid black;
    background-color: rgb(17, 181, 181);
}
button:hover{
    background-color: rgb(106, 208, 208);
}
button:active{
    background-color: rgb(143, 204, 57);
}
#container{
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 5px;
    padding: 5px;
}