.home h2,h3{background-image:linear-gradient(#d6b12c,#d6b12c);background-position:0 100%;background-repeat:no-repeat;background-size:0 2px;text-decoration:none;transition:background-size 0.3s ease;display:inline;color:#d6b12c}.home h2:hover,h3:hover{background-size:100% 2px}#post-content h2,h3{margin-bottom:20px;margin-top:40px}