/* reset.css */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: #f0f2f5;
    color: #333;
}

input, button {
    outline: none;
    border: none;
    font-family: inherit;
}

a {
    text-decoration: none;
    color: inherit;
}