My element put in some flex container but I can't align it itself. I've already tried change some values of properties, but nothing works(((
<div id="mainHeader">
<img id="mainHeaderImageLeft" src="images/coder.png">
<span id="mainHeaderCodeImg">for(int i=0; i < arr.length; i++){ <br>System.out.println("Hello World");<br>
int width = 10;<br>
System.err.println(width);
<br>}</span>
</div>
#mainHeader{
width: 100%;
height: 10vh;
display: flex;
margin-top: calc(-1 * height);
background: var(--primary-light);
overflow: hidden;
}
#mainHeaderCodeImg{
display: block;
justify-self: flex-end;
align-self: flex-end;
}