* {
    box-sizing: border-box;
}

body {
    font-family: 'Open Sans', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    padding:0;
    margin:0;
    font-size: 20px;
    color: #555;
}

.login {
    position: absolute;
    margin: auto;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}

label {
    display: block;
    text-align: center;
    margin-bottom: 20px;
}

input {
    display: block;
    font-size: 20px;
    padding: 10px;
    border-radius: 4px;
    border:1px solid #d0d0d0;
    box-shadow: 0 1px 2px 0px rgba(0,0,0,0.2);
    color:#808080;
    width:250px;
    text-align: center;
    -webkit-appearance: none;
}

input[type=password] {
    margin-bottom: 10px;
}

input[type=submit] {
    background-color:#f0f0f0;
}