.page-header {
	background-color: #000 !important;
	background-image: url("../img/bg.jpg") !important;
	background: url(images/bg.jpg) no-repeat center center fixed; 
	-webkit-background-size: cover;
	-moz-background-size: cover;
	-o-background-size: cover;
	background-size: cover;
}

.page-header h1, h2, h3, h4, h5, h6 {
	color: #fff !important;
}

.page-nav {
	display: flex;
	display: -webkit-flex;
	flex-wrap: wrap;
	-webkit-flex-wrap: wrap;
	justify-content: center;
	-webkit-justify-content: center;
	padding: 1rem;
}

.page-nav a {
	padding: 1.5rem;
}

.nav-list {
    list-style-type: none;
    margin: 0;
    padding: 0;
}

.nav-item {
	display: inline-block;
}

#checkbox, #toggle {
	display: none;
}

#header-hr {
	color: #000;
}

h1, h2, h3, h4, h5, h6 {
	color: #000 !important;
}

a {
	color: #003399 !important;
}

.img-avatar {
	width: 120px;
}

.list-item {
	margin-left: 2%;
	border-color: #000;
	border-width: 1px;
	border-radius: 10px;
	border-style: groove;
	padding: 12px;
}

.buttom-item {
	border-radius: 5px !important;
	background-color: #000 !important;
	background-image: linear-gradient(120deg, #000, #868686) !important;
}

a.buttom-item {
	color: #fff !important;
}

.project-image {
	display: block;
  margin-left: auto;
	margin-right: auto;
	margin-top: 2rem;
	margin-bottom: 2rem;
}

@media screen and (max-width: 699px) {
	.page-nav {
		padding: 0.5rem;
	}
	label {
		width: 0%;
	}
	.page-nav a {
		padding: 0.5rem;
	}
	.nav-item {
		width: 100%;
		float: left;
	}
	.nav-list li {
		visibility: hidden;
	}
	#header-hr {
		display: none;
	}
	#toggle {
		position: absolute;
		top: 280px;
		right: 20px;
		display: flex;
		display: -webkit-flex;
		flex-wrap: wrap;
		-webkit-flex-wrap: wrap;
		justify-content: center;
		-webkit-justify-content: center;
		font-size: 14px;
		line-height: 40px;
		cursor: pointer;
		width: 40px;
		height: 40px;
		color: #868686;
		background: #dbdbdb;
		border-radius: 5px;
	}
	#toggle:hover {
		background: #cecece;
	}
	#checkbox:checked + label {
		width: 100%;
	}
	#checkbox:checked + label .nav-list li {
		display: flex;
		align-self: center;
		visibility: visible;
	}
	#checkbox:checked + .main-content {
		visibility: hidden;
	}
}