@keyframes headerLogoRotate {
    0%{
        transform: rotate(0deg);
    }
    50%{
        transform: rotate(360deg);
    }
    95%{
        transform: rotate(-3deg);
    }
    100%{
        transform: rotate(0deg);
    }
}

header{
    justify-content: space-around;
    
    position: fixed;
    top: 0;
    width: 100%;
    height: 140px;
    background-color: rgb(0, 0, 0);
    border-bottom-left-radius: 10px;
    border-bottom-right-radius: 10px;
    box-shadow: 2px 2px 1px 2px rgb(3, 131, 110);
    z-index: 999;
}

header img{
    width: 140px;
    height: 140px;
    border-radius: 50%;
    transition: 0.4s ease-in;
    animation-name: headerLogoRotate;
    animation-duration: 10s;
    animation-iteration-count: 1;
    cursor: pointer;
}

header > nav.links ul{
    padding-top: 60px;
}

header > nav.links ul li{
    margin-right: 15px;
    list-style-type: none;
    font-size: 18px;
    letter-spacing: 0.7px;
    font-weight: 400;
    cursor: pointer;
}

header > nav.links ul li:last-child{
    margin-right: 0px;
}

header > nav.links ul li,header > nav.links ul li a{
    color: rgb(240, 245, 255);
    text-decoration: none;
    transition: 0.2s ease-in;
}

header > nav.links ul li:hover,header > nav.links ul li a:hover{
   padding-bottom: 2px;
   border-bottom: 2px solid rgb(240, 245, 255) !important;
}