@import url('https://fonts.googleapis.com/css2?family=Orbitron:wght@600;900&display=swap');

body{
    background-color: #202124;
}
.calculator {
    height: 450px;
    width: 400px;
    background-color: white;
    display: flex;
    flex-direction: column;
    margin: 100px 500px;
}

.calcu-input {
    height: 80px;
    background-color: black;
    border-radius: 4%;
    color: white;
    font-size: 29px;
    font-weight: 600;
    font-family: 'Orbitron', sans-serif;
    text-align: right;
}

.buttons {
    display: grid;
    grid-template-columns: 95px 95px 95px 95px;
    margin-top: 1rem;
    row-gap: 6px;
    align-items: center;
    justify-content: center;
    
}

button {
    width: 88px;
    height: 60px;
    background-color: white;
    border-radius: 3px;
    font-size: 29px;
    font-weight: 600;
    font-family: 'Orbitron', sans-serif;
    border: none;
}

button:hover {
    background-color: rgb(75, 80, 85);
}

.hhh {
    background-color: rgb(99, 102, 105);
}

.hhh:hover {
    background-color: rgb(130, 135, 139);
}

.buttons button:nth-child(15) {
    background-color: rgb(255, 0, 0);
    border: 0.6px solid rgb(255, 0, 0);
}

.buttons button:nth-child(15):hover {
    background-color: rgb(249, 54, 54);
    border: 0.6px solid rgb(255, 54, 54);
}

.buttons button:nth-child(15):active {
    background-color: rgb(175, 6, 6);
}

.buttons div{
    display: flex;
    justify-content: space-between;
    width: 374px;
}

.clc{
    width: 182px;
}

.back{
    width: 182px;
}