@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@500&display=swap');
*{
    margin:0;
    padding:0;
    box-sizing: border-box;

}
body{
    width:100%;
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    background: linear-gradient(45deg,#0a0a0a,#3a4452);
}

.calculator{
    border: 1px solid #717377;
    padding:20px;
    border-radius: 16px;
    background: transparent;
    box-shadow: 0px 3px 15px rgba(113,115,119,0.5);

}
input{
    width:320px;
    border: none;
    padding: 24px;
    margin:10px;
    background: transparent;
    box-shadow: 0px 3px 15px rgbs(84,84,84,0.1);
    font-size: 40px;
    text-align: right;
    cursor: pointer;
    color: #ffffff;


}

input::placeholder{
    color:#ffffff;
}

button{
    border: none;
    width: 60px;
    height: 60px;
    margin: 10px;
    border-radius: 50%;
    background: transparent;
    color: #ffffff;
    font-size: 20px;
    box-shadow: -8px -8px 15px rgba(255,255,255,0.1);
    cursor: pointer;

}
.equal{
    color: orangered;
}