body {
    background-color: #343336;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    padding: 1rem;
    font-family: 'Trebuchet MS', 'Lucida Sans Unicode', 'Lucida Grande', 'Lucida Sans', Arial, sans-serif;
    color: white;
}

h1{
    border: 4px solid #000000;
    padding: 15px; 
    height: 60px;
    width: 300px;
    text-align: center;
    padding-top: 30px;
    font-size: 40px;
    font-family: 'Trebuchet MS', 'Lucida Sans Unicode', 'Lucida Grande', 'Lucida Sans', Arial, sans-serif;
    color: black;
    background-color: rgb(255, 115, 0);
    border-radius: 1rem;
}

#main{
    scale: 1.4;
    margin-top: 100px;
    height: 400px;
    width: 250px;
    margin-bottom: 200px;
    border-radius: 10px;
    align-items: center;
    background-color: black;
    padding-top: 15px;
    padding-left: 15px;
}

#res{
    padding-top: 20px;
    margin: 10px;
    margin-left: 10px;
    height: 50px;
    width: 215px;
    border: rgb(43, 42, 42) 4px solid;
    align-items: center;
    background-color: #ffff00;
    text-align: end;
    font-size: 3rem;
     font-weight: 900;
    color: rgb(23, 1, 2);
    border-radius: 10px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap; 
}

button {
    background-color: #150674;
    margin: 5px;
    border: 0.5px rgb(61, 60, 60) solid;
    margin-top: 10px;
    color: #fff;
    font-size: 1rem;
    font-weight: 600;
    height: 40px;
    width: 45px;
    border-radius: 25%;
    padding: 5px;
    cursor:pointer;
    transition: background-color 0.2s, transform 0.1s;
}

#bu{
    font-size: 10px;
    font-weight: 300;
}

button:hover {
    background-color: #6b7280;
    transform: translateY(-2px);
}