Я хочу добавить полимеру свой стиль <paper-input type="file">
Пробный код ниже:
HTMLImports.whenReady(() => {
Polymer({
is: 'x-foo'
});
});
<head>
<base href="https://cdn.rawgit.com/download/polymer-cdn/2.6.0.2/lib/">
<script src="webcomponentsjs/webcomponents-lite.js"></script>
<link rel="import" href="polymer/polymer.html">
<link rel="import" href="paper-input/paper-input.html">
<link rel="import" href="iron-validator-behavior/iron-validator-behavior.html">
</head>
<body>
<x-foo></x-foo>
<dom-module id="x-foo">
<template>
<style>
paper-input.choose-file {
--paper-input-container: {
float: left;
width: 150px;
height: 50px;
background: red;
overflow: hidden;
}
--paper-input-container-underline: {
border-color: transparent;
}
input[type="file"] {
display: block !important;
width: 150px !important;
height: 50px !important;
opacity: 0 !important;
overflow: hidden !important;
}
}
</style>
<paper-input type="file" class="choose-file"></paper-input>
</template>
</dom-module>
</body>
что-то вроде: https://jsfiddle.net/9sft3yd6/
может кто-нибудь помочь?