style.css

body{
    text-align: center;
    background-color: #F7F2F7;
}

.page{
    display: flex;
    justify-content: start;
    align-items: center;
    flex-direction: row;
}

.info-section{
    display: flex;
    flex-direction: column;
    align-items: center;
    margin: 0 auto;
}

.info-section h1{
    color: #5B3758;
    font-weight: bolder;
    font-size: 3rem;
}

.btn{
    background-color: #5B3758;
    transform: scale(1.5);
    border-radius: 10px;
    color: white;
    outline: none;
    border: none;
}

.btn:hover{
    background-color: rgba(91, 55, 88,.8);
    border: none;
    outline: none;
}

.result{
    color: #C65B7C;
    font-weight: bolder;
    font-size: 1.7rem;
}

.grid{
    display: grid;
    grid-template-columns: repeat(3,200px);
    margin: 4rem auto;
    max-width: 500px;
    min-height: 500px;
}

.grid-item{
    width: 200px;
    height: 170px;
    font-weight: bold;
    color: #5B3758;
    font-size: 2rem;
    display: flex;
    justify-content: center;
    align-items: center;
}

.grid-item:nth-child(5){
    border: 2px solid #5B3758;
}

.grid-item:nth-child(2){
    border-left: 2px solid #5B3758;
    border-right: 2px solid #5B3758;
}

.grid-item:nth-child(4){
    border-top: 2px solid #5B3758;
    border-bottom: 2px solid #5B3758;
}

.grid-item:nth-child(6){
    border-top: 2px solid #5B3758;
    border-bottom: 2px solid #5B3758;
}

.grid-item:nth-child(8){
    border-right: 2px solid #5B3758;
    border-left: 2px solid #5B3758;
}

.grid-item:hover{
    background-color: rgba(198, 91, 124,.5);
}