.partial-underline{display:inline-block;position:relative}.partial-underline::after{content:"";position:absolute;left:0;bottom:0;width:80%;height:3px;background-color:black}.contact_submit:hover{font-weight:bold;background-color:#008cba}.footer_link a:hover{text-decoration:underline;cursor:pointer}.nav_link a:hover{font-weight:bold}