* {
    padding: 0;
    margin: 0;
    font-family: 'Poppins', sans-serif;
}

.container {
    width: 100%;
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    background: #345057;
}

.calculator {
    height: 550px;
    width: 310px;
    display: flex;
    flex-direction: column;
    border-radius: 10px;
    background: #3a4452;
    box-shadow: -5px -5px 10px  rgba(255, 255, 255, 0.1), 5px 5px 10px rgba(0, 0, 0, 0.5);
}

.top {
    width: 100%;
    height: 30%;
    /* background-color: chartreuse; */
    display: flex;
    flex-direction: column;
    align-items: center;
}

.calculator-text-box {
    margin: 25px 0px 0px 0px;
}

.calculator-text-para {
    font-size: 1.8rem;
    font-weight: 600;
    color: white;
}

.display-box {
    height: 40%;
    display: flex;
    justify-content: center;
    margin: 22px 0px 0px 0px;
    /* background-color: blueviolet; */
}

.display {
    height: 100%;
    width: 85%;
    font-size: 1.5rem;
    font-weight: 550;
    border: none;
    border-radius: 5px;
    text-align: right;
    padding: 0px 10px 0px 10px;
    box-shadow: inset -5px -5px 20px white, inset 5px 5px 20px black;
}

.layers {
    height: 70%;
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: space-evenly;
    margin: 10px 0px 10px 0px;
    /* background-color: rgb(191, 27, 27); */
}

.layer {
    width: 95%;
    display: flex;
    justify-content: space-evenly;
    /* background-color: blueviolet; */
}

.layer input {
    border: 0;
    width: 3.5rem;
    height: 3.5rem;
    border-radius: 50%;
    background: transparent;
    color: #fff;
    font-size: 20px;
    cursor: pointer;
    box-shadow: -2px -2px 5px rgba(255, 255, 255, 0.2), 4px 4px 8px rgba(0, 0, 0, 0.5);
}

.layer input:hover {
    box-shadow: -1px -1px 5px  yellow, 1px 1px 5px  yellow;
    transform: scale(115%);
    transition: 0.5s;
}