abdullahtarawneh.com/assets/scss/partials/site-header.scss

.site-header {
	z-index: 10;
	a {text-decoration: none; color: inherit;}
	.container {
		display: flex;
		flex-flow: row wrap;
		justify-content: space-between;
	}
	box-shadow: 0px 2px 6px rgba(0,0,0,0.2);
}

.site-masthead {
	display: flex;
	flex-flow: row-reverse;
	align-items: center;
	padding: 1em 0;
	gap: 1em;
	flex: 1;
}
.site-icon {
	width: 2em;
	height: 2em;
	border-radius: 100em;
}
.site-title {
	margin: 0;
	line-height: 1;
	font-size: 1rem;
}

.site-footer {
	padding-bottom: 4rem;
	@media (min-width: 960px) {
		padding-bottom: unset;
	}
}

.site-nav {
	flex-grow: 1;
	position: fixed;
	bottom: 0;
	left: 0;
	width: 100vw;
	background: white;
	color: #777;
	z-index: 2;
	ul {
		height: 4em;
		max-width: 960px;
		margin: 0 auto;
		display: flex;
		justify-content: space-around;
		li {
			flex: 1;
			border-bottom: 4px solid #ddd;
			&.active {
				color: black;
				border-bottom: 4px solid #06f;
				font-weight: 700;
			}
			a {
				display: flex;
				flex-flow: column;
				align-items: center;
				justify-content: center;
				height: 100%;
				span {padding: 0.25em;}
			}
		}
	}
	box-shadow: 0px 2px 6px rgba(0,0,0,0.2);
	@media (min-width: 960px) {
		position: unset;
		bottom: unset;
		left: unset;
		width: unset;
		background: unset;
		margin-left: 6em;
		box-shadow: none;
	}
}

@media (min-width: 960px) {
	.site-header {
		position: sticky;
		top: 0;
		background: white;
	}
}