<!DOCTYPE html> | |
<style> | |
#container div { | |
height: 50px; | |
border: 1px solid black; | |
margin-top: 2px; | |
} | |
#container { | |
border: 1px solid green; | |
height: 500px; | |
} | |
#container #first { | |
margin-top: 100px; | |
background: yellow; | |
} | |
</style> | |
<div id="container"> | |
<div id="first"></div> | |
<div></div> | |
<div style="height: 51px"></div> | |
<div></div> | |
<div></div> | |
<div></div> | |
<div></div> | |
</div> |