* {
    box-sizing: border-box;
}

body {
    background-color: grey;
    font-family: "Arial", sans-serif;
    padding: 10px;
    position: relative; /* Position relative to contain the icon */
}

.container {
    margin: 20px auto;
    padding: 5px;
    width: 300px;
    height: 280px;
    background-color: #fff;
    border-radius: 10px;
    position: relative; /* Position relative to contain the icon */
}

.settings-icon {
    position: absolute;
    top: 10px;
    right: 10px;
    font-size: 24px;
    color: #777;
    cursor: pointer;
    transition: color 0.2s;
    text-decoration: none; /* Remove underline */
}

.settings-icon:hover {
    color: #3498DB;
}

h1 {
    width: 60%;
    color: #777;
    font-size: 32px;
    margin: 28px auto;
    margin-bottom: 15px;
    text-align: center;
}

form {
    text-align: center;
}

input {
    padding: 12px 0;
    margin-bottom: 20px;
    border-radius: 3px;
    border: 2px solid transparent;
    text-align: center;
    width: 90%;
    font-size: 16px;
    transition: border .2s, background-color .2s;
}

form .field {
    background-color: #ECF0F1;
}

form .field:focus {
    border: 2px solid #3498DB;
}

form .btn {
    background-color: #3498DB;
    color: #fff;
    line-height: 25px;
    cursor: pointer;
    width: 30%;
    border-radius: 10px;
}

form .btn:hover,
form .btn:active {
    background-color: #1F78B4;
    border: 2px solid #1F78B4;
}