.inter-font {
    font-family: "Inter", sans-serif;
    font-optical-sizing: auto;
    font-weight: 100;
    font-style: normal;
  }


:root {
    --veryDarkGray: #1e1e1e;
    --darkGray: #333333;
    --gray: #4d4d4d;
    --white: #ffffff;
    --red: #b8a1a1;
    --green: #00b894;
}



* {
    margin: 0;
    padding: 0;

}

body {
    background-color: var(--veryDarkGray);
    display: flex;
    justify-content: center;
    align-items: center;
    font-family: "Inter", sans-serif;
}

.calculadora {
    border: 4px solid var(--white);
    border-radius: 8px;
    margin: 15vh auto auto auto;
}




.pantalla{ 
    
    height: 100px;
    border: 1px solid black;
    font-size: 80px;
    display: flex;
    justify-content: left;
    align-items: center;
    background-color: var(--darkGray);
    border-radius: 1px;

    color: var(--white);
    padding-left: 10px;

}


.botones {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    grid-template-rows: repeat(5, 1fr);
    grid-column-gap: 0px;
    grid-row-gap: 0px;

    width: 500px;
    height: 500px;
}

.btn {
    background-color: var(--gray);
    color: var(--white);
    font-size: 30px;
}

.btn:hover {
    opacity: 80%;
}

#borrar {
    background-color: var(--red);
}

.btn#igual {
    background-color: var(--green);
}