JSFiddle - React, Tailwind, and code Playground

by elcoyote67

HTML

<div id="sub_nav" class="rounded_10 beveled">
</div><!-- end sub_nav-->

CSS

#sub_nav {
    background: #e6e6e6;
    width: 164px;
    height: 400px;
    margin: 10px 0 0 10px;
}

.rounded_10 {
    border-radius: 4px;
}
.beveled {
    border-top: 2px solid #bbb;
    border-left: 2px solid #bbb;
    border-right: 2px solid #f55;
}