/* Header */

header {
    background: linear-gradient(-45deg, #025aa5, #31b0d5);
}

header h1 a {
    color: white;
}

header h1 a:hover {
    color: white;
    text-decoration: none;
}

.nav-item {
    margin: 0 1px !important;
}

.nav-item a {
    color: white;
    padding: 2px 10px;
    border-radius: 3px;
    border: 1px solid rgba(255, 255, 255, 0);
    transition: 0.15s;
}

.nav-item a:hover {
    border: 1px solid rgba(255, 255, 255, 0.5);
}

.nav-item a.active {
    background-color: rgba(255, 255, 255, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.9);
}

header .tag {
    position: relative;
    top: -2px;
}


/* Content */

h2 {
    text-align: center;
}




/* Projects */

.card-columns {
    column-count: 1;
}

@media (min-width: 768px) {
    .card-columns {
        column-count: 2;
    }
}

@media (min-width: 992px) {
    .card-columns {
        column-count: 3;
    }
}


/* Projects */

.projects a.btn {
    margin-right: 5px;
    margin-bottom: 5px;
}

.projects .video-container {
    background-color: black;
}

.projects video {
    display: block;
    margin: 0 auto;
}