body {
    background-color: #ecf0f1;
}

#btnGiris {
    background-color: #4c863c;
    border: #4c863c 1px solid;
    outline: none;
    color: black;
    margin: 0 auto;
    width: 100%;
    display: block;
}

.girisMenu {
    margin-top: 10%;
    width: 40%;
    max-width: 300px;
    /* background-color: #2980b9; */
    border-radius: 10px;
    box-sizing: content-box;
    padding-bottom: 15px;
    border: #4c863c 2px solid;
}

input:-webkit-autofill {
    -webkit-box-shadow: 0 0 0 30px white inset;
}

#errorWindow {
    background-color: #c0392b;
    color: white;
    font-size: 20px;
    text-align: center;
    display: none;
    border-radius: 20px;
    margin-top: 15px;
}