<style>
        #geltonas {
            padding: 10px 0 10px;
            display: flex;
            margin: 0 auto;
            max-height: 700px;
            max-width: 700px;
            background-color: yellow;
        }
        #geltonas div {
            margin: 0 5px 0 5px;
            flex: auto;
            display: inline-block;
            height: 200px;
            width: 150px;
            border: 3px solid red
        }
</style>
<div id="geltonas">
        <label>1</label>
        <div>
            <p id="txt1">asdsad</p>
        </div>
        <label>2</label>
        <div>
            <p id="txt2">asdasd</p>
        </div>
        <label >3</label>
        <div>
            <p id="txt3">asdasd</p>
        </div>
    </div>