old/assets/css/header.css

.navbar {
    display: grid;
    width: 100%;
    height: 60px;
    background-color: #fff;
    justify-content: normal;
    grid-template-columns: 50px 240px auto 185px 50px 50px;
    grid-template-areas: "menuButton logo center . secondAction firstAction";
    grid-gap: 5px;
    align-items: center;
}

.navbar.loggedIn {
    grid-template-columns: 50px 240px auto 5px 50px 180px;
}

.navbar .navbar-logo-container {
    display: block;
    height: 100%;
    grid-area: logo;
}

.navbar .navbar-logo-container .navbar-logo {
    position: relative;
    width: 240px;
    height: 100%;
    margin: 0 auto;
    transition: opacity .25s;
}

.navbar.search-open .navbar-logo-container .navbar-logo {
    opacity: 0;
}

.navbar .navbar-logo-container .navbar-logo-svg {
    position: absolute;
    top: 50%;
    left: 50%;
    -moz-transform: translate(calc(-50% - 55px), -50%);
    -ms-transform: translate(calc(-50% - 55px), -50%);
    -o-transform: translate(calc(-50% - 55px), -50%);
    -webkit-transform: translate(calc(-50% - 55px), -50%);
    transform: translate(calc(-50% - 55px), -50%);
    height: 40px;
}

.navbar .navbar-logo-container .navbar-logo-title {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(calc(-50% + 35px), -50%);
    margin: 0;
    color: #757575;
    font-size: 22px;
    font-weight: 400;
    -moz-transition: all .2s cubic-bezier(0, 0, 1, 1);
    -ms-transition: all .2s cubic-bezier(0, 0, 1, 1);
    -o-transition: all .2s cubic-bezier(0, 0, 1, 1);
    -webkit-transition: all .2s cubic-bezier(0, 0, 1, 1);
    transition: all .2s cubic-bezier(0, 0, 1, 1);
    text-transform: none;
}

.navbar .navbar-action {
    height: auto;
    margin: 0;
    padding: 0;
    font-size: 30px;
    text-align: center;
}

.navbar .navbar-action:nth-child(4) {
    grid-area: firstAction;
}

.navbar .navbar-action:nth-child(5) {
    grid-area: secondAction;
}

.navbar .navbar-action-btn {
    display: block;
    margin: 0;
    padding: 0;
    color: #757575;
    line-height: 1;
}

.navbar .navbar-action-btn:active,
.navbar .navbar-action-btn:focus {
    color: #555555 !important;
}

.navbar .navbar-action-btn:hover {
    color: #6d6d6d !important;
}

.navbar-action-btn:hover #login-icon .y {
    transform: translate(0, 0);
    -moz-transition: all .2s;
    -ms-transition: all .2s;
    -o-transition: all .2s;
    -webkit-transition: all .2s;
    transition: all .2s;
    animation: arrow-pointing 1.5s infinite;
}

@keyframes arrow-pointing {
    50% {
        -webkit-transform: translate(-140px, 0);
        -moz-transform: translate(-140px, 0);
        -ms-transform: translate(-140px, 0);
        -o-transform: translate(-140px, 0);
        transform: translate(-140px, 0);
    }
}

/*
 * Logo animation
 */

.navbar-logo svg, .navbar-logo svg .a {
    -moz-transition: all .2s cubic-bezier(0, 0, 1, 1);
    -ms-transition: all .2s cubic-bezier(0, 0, 1, 1);
    -o-transition: all .2s cubic-bezier(0, 0, 1, 1);
    -webkit-transition: all .2s cubic-bezier(0, 0, 1, 1);
    transition: all .2s cubic-bezier(0, 0, 1, 1);
}

.navbar-logo:hover .b {
    -moz-transform: translateX(-100px);
    -ms-transform: translateX(-100px);
    -o-transform: translateX(-100px);
    -webkit-transform: translateX(-100px);
    transform: translateX(-100px);
}

.navbar-logo:hover .c {
    -moz-transform: translateX(100px);
    -ms-transform: translateX(100px);
    -o-transform: translateX(100px);
    -webkit-transform: translateX(100px);
    transform: translateX(100px);
}

.navbar-logo:hover .d {
    animation: bouncing 3s infinite;
}

@keyframes bouncing {
    14% {
        transform: translate(90px, 10px);
    }
    28% {
        transform: translate(-45px, 50px);
    }
    42% {
        transform: translate(-22px, -76px);
    }
    56% {
        transform: translate(96px, -29px);
    }
    70% {
        transform: translate(-63px, 34px);
    }
    84% {
        transform: translate(-40px, -56px);
    }
}

.navbar-logo:hover .navbar-logo-title {
    transform: translate(calc(-50% + 45px), -50%);
}

.navbar-logo:hover .navbar-logo-svg {
    transform: translate(calc(-50% - 55px), -50%);
}

#searchButton > i.fa {
    transition: transform .5s;
    transform-origin: 25% 25%;
}

#searchButton:hover i.fa {
    -moz-transform: rotateZ(360deg);
    -ms-transform: rotateZ(360deg);
    -o-transform: rotateZ(360deg);
    -webkit-transform: rotateZ(360deg);
    transform: rotateZ(360deg);
}

.navbar .navbar-search {
    z-index: 1;
    padding-right: 40px;
    grid-area: center;
}

.navbar .navbar-search .input-group {
    border-radius: .25rem;
    background: rgba(0, 0, 0, .04);
}

.navbar .navbar-search input.form-control {
    border: none;
    background: none;
    box-shadow: none;
    outline: none;
}

.navbar .navbar-search .input-group .btn {
    padding: .375rem .25rem .375rem .75rem;
    background: none;
    color: #666;
}

#userMenuButton {
    height: 48px;
    padding: 4px 25px 4px 4px;
    border-radius: 25px;
    background: rgba(0, 0, 0, .04);
    color: #444 !important;
    font-size: 18px;
}

#userMenuButton:hover {
    background: rgba(0, 0, 0, .08);
}

#userMenuButton img {
    height: 100%;
}

@media screen and (max-width: 991px) {
    .navbar {
        grid-template-columns: 50px 50px 50px auto 50px 50px 50px;
    }

    #userMenuButton {
        padding: 4px;
    }

    #userMenuButton::after {
        content: none;
    }

    #userMenuButton text {
        display: none;
    }
}

.menu-icon span, .menu-icon:before, .menu-icon:after, .menu-icon span:before, .menu-icon span:after {
    position: absolute;
    top: 50%;
    left: 0.255em;
    display: block;
    width: 0.45em;
    height: 0.04em;
    border-radius: 0;
    background-color: #757575;
}

.menu-icon {
    position: fixed;
    top: 0;
    left: 25px;
    transform: scale(.8);
    z-index: 1041;
    display: inline-block;
    width: 1em;
    height: 1em;
    padding: 0;
    border: 0;
    background-color: transparent;
    outline: none;
    font-size: 3.75rem;
    cursor: pointer;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
    -webkit-touch-callout: none;
    -ms-touch-action: manipulation;
    touch-action: manipulation;
}

.menu-icon span {
    margin-top: -0.025em;
}

.menu-icon:before {
    margin-top: -0.275em;
    content: "";
}

.menu-icon:after {
    margin-top: 0.225em;
    content: "";
}

.menu-icon:before, .menu-icon:after {
    display: none;
}

.menu-icon span {
    -webkit-transition: 0.25s ease;
    transition: 0.25s ease;
}

.menu-icon span:before, .menu-icon span:after {
    top: 0;
    left: 0;
    content: "";
    -webkit-transition: 0.25s ease;
    transition: 0.25s ease;
}

.menu-icon span:before {
    -webkit-transform: translateY(-0.15em);
    transform: translateY(-0.15em);
}

.menu-icon span:after {
    -webkit-transform: translateY(0.15em);
    transform: translateY(0.15em);
}

.menu-icon.is-open span, .menu-icon.is-open:before, .menu-icon.is-open:after, .menu-icon.is-open span:before, .menu-icon.is-open span:after {
    background-color: #222;
}

.menu-icon.is-open span {
    -webkit-transform: rotate(45deg);
    transform: rotate(45deg);
}

.menu-icon.is-open span:before, .menu-icon.is-open span:after {
    -webkit-transform: rotate(90deg);
    transform: rotate(90deg);
}

#notificationMenu {
    width: 360px;
}

#notificationMenu .list-group {
    overflow: auto;
    max-height: 500px;
}

#notificationMenu a:not(.disabled) {
    background-color: #2272ff1a;
    color: #333 !important;
}

#notificationMenu a:hover,
#notificationMenu a:active,
#notificationMenu a:focus {
    background-color: #2272ff;
    color: #fff !important;
}

#logo-container {
    top: 8px;
}

#logo-container, #logo-container * {
    -moz-transition: all .2s cubic-bezier(0, 0, 1, 1);
    -ms-transition: all .2s cubic-bezier(0, 0, 1, 1);
    -o-transition: all .2s cubic-bezier(0, 0, 1, 1);
    -webkit-transition: all .2s cubic-bezier(0, 0, 1, 1);
    transition: all .2s cubic-bezier(0, 0, 1, 1);
}

.logo-container:hover .b {
    -moz-transform: translateX(-100px);
    -ms-transform: translateX(-100px);
    -o-transform: translateX(-100px);
    -webkit-transform: translateX(-100px);
    transform: translateX(-100px);
}

.logo-container:hover .c {
    -moz-transform: translateX(100px);
    -ms-transform: translateX(100px);
    -o-transform: translateX(100px);
    -webkit-transform: translateX(100px);
    transform: translateX(100px);
}

.logo-container:hover .d {
    animation: bouncing 3s infinite;
}

@keyframes bouncing {
    14% {
        transform: translate(90px, 10px);
    }
    28% {
        transform: translate(-45px, 50px);
    }
    42% {
        transform: translate(-22px, -76px);
    }
    56% {
        transform: translate(96px, -29px);
    }
    70% {
        transform: translate(-63px, 34px);
    }
    84% {
        transform: translate(-40px, -56px);
    }
}

.logo-container {
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 500px;
    height: 60px;
}

#login-icon {
    height: 30px;
}

.navbar-link svg, .navbar-link i {
    display: block;
    transition: color .5s;
}

.navbar-link span {
    display: block;
    color: #fff;
    font-size: 12px;
    text-align: center;
}

.navbar-link:hover span, .navbar-link:hover i {
    color: #ddd;
}

.navbar-link .fa {
    text-align: center;
}