JSFiddle - React, Tailwind, and code Playground
by jarco
HTML
<div id ="left">
<div id="upleft"></div>
<div id="downleft"></div>
</div> <!-- left -->
<div id="right"></div>
CSS
#left{
float:left;
width:100px;
}
#upleft{
background-color:#00ff00;
height:75px
}
#downleft{
background-color:#ff0000;
height:150px
}
#right{
background-color:#0000ff;
height:225px;
width:200px;
float:left;
}