body {
    font-family: Arial, sans-serif;
    background-color: #f4f4f4;
    margin: 0;
    padding: 20px;
}

.container {
    max-width: 400px;
    margin: auto;
    background: white;
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);

}

h1 {
    text-align: center;
}

label {
    display: block;
    margin-top: 10px;
}

input {
    width: 100%;
    padding: 10px 0px;
    margin: 5px auto;
    text-align: center;
    font-size: 20px;
    border-radius: 7px;


}

button {
    margin-top: 15px;
    padding: 20px;
    width: 100%;
    background-color: #28a745;
    color: white;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-size: 20px;
    transition: all .25s ease-in;
}

button:hover {
    background-color: #218838;
}

h2 {
    text-align: center;
    margin-top: 40px;
    font-size: 70px;
 
}

/*Sayaç İptali*/
input[type=number]::-webkit-inner-spin-button, 
input[type=number]::-webkit-outer-spin-button { 
  -webkit-appearance: none; 
  margin: 0; 
}