Edit in JSFiddle

<div class="view">
	<div class="scrollBlind">
		<ul>
			<li>menu1</li>
			<li>menu2</li>
			<li>menu3</li>
			<li>menu4</li>
			<li>menu5</li>
			<li>menu6</li>
			<li>menu7</li>
			<li>menu8</li>
			<li>menu9</li>
			<li>menu10</li>
		</ul>
	</div>
</div>

<p>저 영역을 스크롤 해보세요. 안보이는 스크롤바 완료</p>

*{margin:0;padding:0;list-style: none;}
.view{
    width:200px;
	height:150px;
	border:1px solid red;
	overflow: hidden;
}
.scrollBlind{
	width:230px;
	height:100%;
	overflow-y:scroll;
	background-color: green;
} 
ul{
	width:200px;
}
li{
	height:50px;
	line-height: 50px;
	text-align: center;
	border-bottom: 1px solid blue;
	background-color: yellow;
}