style.css

*{
    padding: 0%;
    margin: 0%;
    box-sizing: border-box;
}
.container{
    width: 100wh;
    height: 100vh;
    background-color: rgb(98, 163, 141);
    display: flex;
    align-items: center;
    justify-content: center;
}
.calculator{
    background-color: rgba(0, 0, 0, 0.866);
    padding: 15x;
    border-radius: 10%;
}
.calculator form input{
    border: 0;
    outline: 0;
    width: 60px;
    height: 60px;
    border-radius: 10px;
    box-shadow: -8px -8px 15px rgba(56, 82, 167, 0.1);5px 5px 15px rgba(255,255,255,0.1);
    background:transparent;
    font-size: 20px;
    color: #fff;
    cursor:pointer;
    margin :10px;

}
form .display{
    display: flex;
    justify-content: end;
    font-size: 40px;
}
form .display input{
    text-align: right;
    flex: 1;
    font-size: 40px;
    box-shadow: none;
}
form input.equal{
    width: 145px;
}
form input.delcolor{
    color: red;
}
form input.accolor{
    color:blue;
}
form input.buttoncolor{
    color:yellow;
}
.namestyle{
    color: rgb(255, 140, 122);
    box-shadow: -15px -15px 15px rgba(rgb(88, 49, 49), rgb(115, 177, 115), rgb(82, 82, 146) 1);-15px -15px 15px rgba(rgb(88, 49, 49), rgb(115, 177, 115), rgb(82, 82, 146) 1);
    font: size 50px;
}