inline-block justify

HTML

<div class="page">
		<div class="header">
			<div class="header__wraper">
				<h1 class="header__caption">Product name</h1>
				<ul class="header__list">
				<li>Put on this page information about your product</li>
				<li>A detailed description of your product</li>
				<li>Tell us about the advantages and merits</li>
				<li>Associate the page with the payment system</li>		
				</ul>
				<div class="header__icon">
					<div class="wrap">
    				<div id="check-part-1" class="check-sign"></div>
    				<div id="check-part-2" class="check-sign"></div>
					</div>
				</div>
				<div class="					header__icon--second">
					<div class="wrap">
    				<div id="check-part-1" class="check-sign"></div>
    				<div id="check-part-2" class="check-sign"></div>
					</div>
				</div>
				<div class="header__icon--third">
					<div class="wrap">
    				<div id="check-part-1" class="check-sign"></div>
    				<div id="check-part-2" class="check-sign"></div>
					</div>
				</div>
				<div class="					header__icon--fourth">
					<div class="wrap">
    				<div id="check-part-1" class="check-sign"></div>
    				<div id="check-part-2" class="check-sign"></div>
					</div>
				</div>
			</div>
			<div class="header__end"></div>
		</div>	
	</div>

CSS

body {
	font-family: Arial
}

.page {
	padding: 50px;
	background-color: #445162;
}

.header {
	margin: 0 auto;
	max-width: 1280px;
}

.header__caption {
	color: #fff;
	font-size: 2.5em;
}

.header__list {
	list-style: none;
	font-size: 1.2em;
	float: left;
	color: #ffffff;
	list-style-image: 

}

.header:after {
	display: block;
	clear: both;
	content: '';
}

.header__end {
	width: 470px;
	height: 220px;
	border: 3px solid black;
	background-color: purple;
	position: absolute;
	top: 90px;
	right: 100px;
}

.header__list li {
	padding-bottom: 10px;
}

.wrap {
    position: relative;
    margin-top: 100px;
}

.check-sign {
    position: absolute;
    background: black;
}

#check-part-1 {
    width: 25px;
    height: 5px;    
    transform:rotate(45deg);	
}

#check-part-2 {
    width: 25px;
    height: 5px;    
    transform: rotate(-45deg);
}


.header__icon--second {
	position: absolute;

}