body {
    height: 100vh;
    display: flex;
    justify-content: left;
    gap: 30px;
    background-color: #f8af7e;
}

.hint {
    width: 380px;
    height: 300px;
    margin: 100px 40px 100px 40px;
    padding-right: 20px; 
    border-radius: 10px;
    background-color: #0fbf3a;
}

li {
    margin-top: 10px;
}

.calculator {
    height: 550px;
    width: 380px;
    margin: 20px 10px 0px 20px;
    background-color: #193656;
    border-radius: 20px;
}

.cal-display {
    height: 90px;
    width: 380px;
    display: flex;
    justify-content: center;
    margin: 50px 0px 20px 0px;
}

#display {
    height: 90px;
    width: 340px;
    border-radius: 10px;
    font-size: 50px;
    color: black;
    background-color: grey;
}

.brand {
    text-align: center;
    color: #525669;
}

.brand > h2 {
    margin-bottom: 0px;
    padding-bottom: 0px;
    font-size: 20px;
}

.brand > p {
    margin-top: 0px;
    font-size: 5px;
}

.cal-button {
    height: 50%;
    display: grid;
    grid-template-rows: repeat(5, 1fr);
    grid-template-columns: repeat(5, 1fr);
    margin: 40px 20px 50px 20px;
}

.button {
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: white;
    width: 55px;
    height: 60px;
    font-size: 20px;
    font-weight: bold;
    border-radius: 10px;
    margin: 5px;
}

.equal {
    grid-row: span 2;
    height: 130px;
}

.number {
    background-color: #060606;
    color: #FFFFFF;
}

.operator {
    background-color: #aaa8b3;
    color: white;
}

.other, .equal {
    background-color: #0fbf3a;
    color: white;
}

.dot {
    background-color: #ffcf02;
    color: white;
}

/*for mobile phones and tablets*/

@media only screen and (max-width: 992px) {
    body {
        height: 100vh;
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: 10px;
        background-color: #f8af7e;
    }

    .hint {
        width: 380px;
        height: 300px;
        margin: 50px 0px 50px 0px;
        padding-right: 20px; 
        border-radius: 10px;
        background-color: #0fbf3a;
    }
    
    li {
        margin-top: 10px;
    }
    
    .calculator {
        height: 550px;
        width: 380px;
        margin: 20px 10px 0px 20px;
        background-color: #193656;
        border-radius: 20px;
    }
    
}