.nav-link {
    color: #0280ff;
}

.nav-link:hover {
    color: #0eea33;
}

#loader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: white;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
}

#loader::after {
    content: "";
    width: 40px;
    height: 40px;
    border: 5px solid #ccc;
    border-top: 5px solid #3498db;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

.btn.btn-social {
    margin-right: 5px;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255, 255, 255, .5);
    border: 1px solid rgba(256, 256, 256, .1);
    border-radius: 40px;
    transition: .3s;
}

.footer {
    background: url(../images/footer.png) center center no-repeat;
    background-size: contain;
}

.footer a {
    text-decoration: none;
}

.footer a:hover {
    color: #0eea33;
}