css overflow scroll

by amindunited

HTML

<div class="container">
    <div class="scrollWrap">
        <h2>Fark</h2>
        <div class="listWrap">
            <ul class="overflowList">
                <li>First 1</li>
                <li>1</li>
                <li>1</li>
                <li>1</li>
                <li>1</li>
                <li>1</li>
                <li>1</li>
                <li>1</li>
                <li>1</li>
                <li>1</li>
                <li>1</li>
                <li>1</li>
                <li>1</li>
                <li>1</li>
                <li>1</li>
                <li>Last 1</li>
            </ul>
        </div>
        
        
    </div>
    <div class="scrollWrap second">
        <h2>Fark2</h2>
        <div class="listWrap">
            <ul class="overflowList">
                <li>First 2</li>
                <li>4</li>
                <li>4</li>
                <li>4</li>
                <li>4</li>
                <li>4</li>
                <li>4</li>
                <li>4</li>
                <li>4</li>
                <li>4</li>
                <li>4</li>
                <li>4</li>
                <li>4</li>
                <li>$</li>
                <li>4</li>
                <li>Last 4</li>
            </ul>
        </div>
    </div>
</div>

CSS

html, body {
    height: 100%;
}
.container {
    position: relative;
    border: solid 1px green;
    height: 100%;
    width: 200px;
}
.scrollWrap {
    position: relative;
    border: solid 1px red;
    height: 25%;
    width: 200px;
    min-height: 50px;
}

.scrollWrap.second {
    height: 75%;
    
}


.listWrap {
    overflow-x: hidden;
    overflow-y: scroll;
    position: absolute;
    display: block;
    top:20px;
    left: 0;
    right:0;
    bottom:0;
    height: auto;
}
.scrollWrap .overflowList {
    list-style: none;

    height: 100%;
}


















.scrollWrap h2 {
    position: absolute;
    top: 0px;
    left: 0px;
    width: 100%;
    height: 20px;
    margin: 0;
    padding: 0;
    background-color: rgba(50, 50, 50, .5);
}