calculator.css

*{
    /* margin: 0; */
    margin-top: 5px;
    /* padding: 0; */
}
.container{
    text-align: center;
}
table{margin: auto;
margin-top: 5px;
}

input{font-size: 34px;
    margin-top: 5px;
border-color: rgb(8, 4, 51);
border-width: 2px;
border-radius: 20px;
}

.equal button{
width: 100%;
}

button{
    border-radius: 20px;
font-size: 40px;
background: rgb(208, 211, 13);
width: 103px;
height: 80px;
}

.calculator{
    display: inline-block;
    padding: 23px;
    background-color: rgb(21, 37, 2);
    border-radius: 10px;
border: 5px solid rgb(226, 241, 15) ;
}