*,
*:before,
*:after {
    box-sizing: border-box;
}

/**
 * Prevent adjustments of font size after orientation changes in iOS.
 */
html {
    -webkit-text-size-adjust: 100%;
}

body {
    margin: 0;
}

h1,
p {
    margin: 0;
    padding: 0;
}

button {
    font-family: inherit;
    text-decoration: none;
    background-color: transparent;
    margin: 0;
    /**
    * Correct the inability to style clickable types in iOS and Safari.
    */
    -webkit-appearance: button;
}