Add webkit generic reset

[hatzipanis]

/* ==========================================================================
   #WEBKIT
   ========================================================================== */

/**
 * Prevent iOS/Webkit from styling stuff on behalf of you. 
 * IMPORTANT: This is non-standard and probably dangerous.
 *
 * See: https://developer.mozilla.org/en/docs/Web/CSS/-moz-appearance
 */

textarea,
input[type="text"],
input[type="button"],
input[type="submit"],
input[type="search"] {
    -webkit-appearance: none;
    border-radius: 0;
}