* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
#calc {
    width: 100%;
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
}
#content {
    background: #205b7a;
    padding: 20px;
    border-radius: 5px;
}

#content form input {
    border: 0;
    outline: 0;
    width: 50px;
    height: 50px;
    border-radius: 8px;
    font-size: 20px;
    margin: 10px;
    cursor: pointer;
}
/* #backspace {
    background-color: rgb(237, 89, 30);
    color: white;
} */

/* #img {
    display: block;
    margin-left: auto;
    margin-right: auto;
    
  } */
#aaa {
    background-color: #000000;
    color: white;
    padding: 10px;
    font: bold;
    size: 40px;
    padding-bottom: 10px;
}

#res {
    padding: 10px;
}
#clear {
    background-color: #F97316;
    padding-right: 150px;
    padding-left: 122px;
    color: white;
}
#division{
    background-color: #F97316;
}
#multiply{
    background-color: #F97316;
}
#subtract{
    background-color: #F97316;
}
#add{
    background-color: #F97316;
}
form #output {
    display: flex;
    justify-content: flex-end;
    margin: 15px 0;
}
form #output input {
    text-align: right;
    flex: 1;
    font-size: 25px;
}