style.css

* {
	padding: 0;
	margin: 0;
	box-sizing: border-box;
	font-family: "Poppins", sans-serif;
	font-weight: 600;
}
html {
	scroll-behavior: smooth;
	scroll-padding: 40px;
}

nav {
	position: sticky;
	top: 0px;
	z-index: 10;
}

.inner {
	padding-top: 20px;
}

#navbar {
	text-align: center;
}

#navbar a {
	margin: 0 10px;
}

.header {
	text-align: center;
	color: black;
	padding: 1rem;
	position: relative;
}

.contain {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	justify-content: center;
	align-items: center;
	text-align: center;
	grid-gap: 1rem;
	padding: 1rem 80px;
	font-size: 1.2rem;
}

.skill-box {
	padding: 1rem;
	color: black;
	cursor: pointer;
}

.skill-box:hover .img {
	transform: translateX(-10px);
}

.skill-title {
	display: flex;
	flex-direction: column;
	align-items: center;
	padding: 0.5rem;
	margin-bottom: 0.5rem;
	position: relative;
}

.skill-title:after {
	content: "";
	position: absolute;
	bottom: 0;
	right: 50%;
	width: 0;
	height: 4px;
	border-radius: 2px 0 0 2px;
	background-color: #2ecc71;
	transition: 0.5s;
}

.skill-title:before {
	content: "";
	position: absolute;
	bottom: 0;
	left: 50%;
	width: 0;
	height: 4px;
	border-radius: 0 2px 2px 0;
	background-color: #2ecc71;
	transition: 0.5s;
}

.img {
	width: 90px;
	height: 90px;
	position: relative;
	border-radius: 45px;
	background-image: black;
	display: flex;
	justify-content: center;
	align-items: center;
}

.img:after {
	content: "";
	position: absolute;
	top: 0;
	left: 0;
	width: 50%;
	height: 90px;
	background: rgba(100, 100, 100, 0.5);
	border-radius: 45px 0 0 45px;
}

.skill-title h3 {
	color: #2ecc71;
	margin-top: 0.5rem;
}

.skill-icon {
	width: 50px;
}

@media screen and (max-width: 990px) {
	.contain {
		grid-template-columns: 1fr 1fr;
		padding: 2rem 50px;
	}
}
@media screen and (max-width: 720px) {
	.contain {
		grid-template-columns: 1fr;
		padding: 2rem 50px;
	}
}

.footer {
	background-color: #f8f9fa;
	padding: 20px;
	display: flex;
	justify-content: center;
	align-items: center;
}