.calc{
    width: 400px;
    height: 600px;
    background: black;
    margin-left: 40px;
    margin-top: 50px;
}
#screen{
    width: 80%;
    height: 40px;
    margin-left: 34px;
    margin-top: 15px;
    pointer-events: none;
}
.btn{
    width: 60px;
    height: 45px;
    margin-left: 30px;
    margin-top: 30px;
    background: aqua;
}
.header{
    background: rgb(0, 0, 0);
    width: 1602px;
    height: 95px;
    margin-left: -8px;
    margin-top: -8px;
}
.logo{
    width: 50%;
    height: 28px;
}
.name{
    color: rgb(94, 228, 165);
    font-family: Madelyn;
    font-size: 50px;
    margin-left: 80px;
    font-weight: bolder;
    text-decoration: none;
}

.abt{
    color: rgb(94, 228, 165);
    font-family: Madelyn;
    font-size: 50px;
    margin-left: 1200px;
    font-weight: bolder;
    text-decoration: none;
}