Vertical divider CSS

Question

I am creating a vertical divider, that works fine. But the CSS is cumbersome.

The CSS is:

.headerDivider1 {
border-left:1px solid #38546d;height:80px;pos         


        

Answer 1

<div class="headerdivider"></div>

and

.headerdivider {
    border-left: 1px solid #38546d;
    background: #16222c;
    width: 1px;
    height: 80px;
    position: absolute;
    right: 250px;
    top: 10px;
}

Answer 2

.headerDivider {
     border-left:1px solid #38546d; 
     border-right:1px solid #16222c; 
     height:80px;
     position:absolute;
     right:249px;
     top:10px; 
}

<div class="headerDivider"></div>