.hover-underline-menu {
    width: 100%;
}

.hover-underline-menu .menu {
    background-color: #2C3840;
    background-color: #0f1a7b;
    background-color: navy;
    border-bottom: 4px solid red;
}

.hover-underline-menu .menu a {
    color: #fefefe;
    padding: 1.2rem 1.5rem;
    text-transform: uppercase;
    font-weight: bold;
}

.hover-underline-menu .menu .underline-from-center {
    position: relative;
}

.hover-underline-menu .menu .underline-from-center::after {
    content: "";
    position: absolute;
    top: calc(100% - 0.125rem);
    border-bottom: 0.125rem solid #fefefe;
    left: 50%;
    right: 50%;
    transition: all 0.5s ease;
}

.hover-underline-menu .menu .underline-from-center:hover::after {
    left: 0;
    right: 0;
    transition: all 0.5s ease;
}