margin on h1 element inside a div

Question

I have a div container which has a h1 element within it:

 
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I h

Answer 1

#header {
    background: blue;
    height: 150px;
    position:absolute;
}
h1{
    background: orange;
    margin-top:30px;
    margin-left: 10px;
    margin-right: 10px;
    position:relative;
}