@import url('https://fonts.googleapis.com/css2?family=Italiana&family=Montserrat&family=Poppins:wght@400;700&family=Roboto:wght@400;700&display=swap');
*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'poppins',sans-serif;
}
body{
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
    height: 100vh;
   
    background: linear-gradient(45deg,#0e0e0e,#7b7676);
}
.calculator{
    border: 1px solid#717377;
    padding: 20px;
    border-radius: 15px;
    background: transparent;
    width: 90%;
    /* height: 50%; */
}
input{
    width: 100%;
    border: none;
    background-color: transparent;
    text-align: right;
    box-shadow: 1px -2px 15px 7px rgb(66, 61, 63);
    border-radius: 5px;
    font-size: 30px;
    cursor: pointer;
}
input::placeholder{
    color: #ffffff;
}
.buttonbox{
    display: flex;
    flex-direction: column;
    /* justify-content: space-between; */
    align-items: center;
    width: 100%;
   padding: 20px; 
} 

button{
    border: none;
    width: 50px;
    height: 50px;
    margin: 2px;
    border-radius: 50px;
    font-size: 20px;
    background: transparent;
    color: #ffffff;
    box-shadow: 1px -2px 15px 7px rgb(66, 61, 63);

}
.equalbtn{
    background-color: orangered;
}
.operator{
    color: aqua;
}