@import url('https://fonts.googleapis.com/css?family=Poppins:200,300,400,500,600,700,800,900&display=swap	');
*
{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Poppins', sans-seriff;
}
body {
    min-height: 100vh;
    background: #36474f;
}
header {
    position: absolute;
    width: 100%;
    min-height: 66px;
    background: #43a5f6;
    padding: 0 100px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}


header .logo {
    color: #fff;
    font-size: 1.75em;
    font-weight: 600;
    text-decoration: none;
}

header ul {
    position: relative;
}

header ul li {
    position: relative;
    list-style: none;
    float: left;
}

header ul li a {
    color: #fff;
    font-size: 1.1em;
    padding: 20px 25px;
    text-decoration: none;
    display: flex;
    justify-content: space-between;
}

header ul li a:hover {
    background: #2b93e3;
}

header ul li ul {
    position: absolute;
    left: 0;
    width: 200px;
    background: #445964;
    display: none;
}


header ul li:hover > ul {
    display: block;
}

header ul li ul li {
    position: relative;
    width: 100%;
    border: 1px solid rgba(0,0,0,0.2);
}

header ul li ul li ul{
    top: 0;
    left: 200px;
    width: 200px;
    background: #445964;
    display: none;
}

/* now make it responsive */
@media (max-width: 900px) {

    header {
	padding: 10px 20px;
    }

    header nav {
	position: absolute;
	width: 100%;
	top: 66px;
	left: 0;
	background: #445964;
	display: none;
    }

    header.active nav {
	display: initial;
    }

    header nav ul li {
	width: 100%;
    }

    header nav ul li ul {
	position: relative;
	width: 100%;
	left: 0;
    }

    header ul li ul li ul {
	top: 0;
	width: 100%;
	left: 0;
    }

    header nav ul li:hover ul li {
	background: #546e7b;
    }

    .menuToggle {
	position: relative;
	width: 40px;
	height: 50px;
	cursor: pointer;
	display: flex;
	justify-content: center;
	align-items: center;
    }

    .menuToggle::before {
	content: '';
	position: absolute;
	width: 100%;
	height: 3px;
	background: #fff;
	transform: translateY(-12px);
	box-shadow: 0 12px #fff;
    }

    .menuToggle::after {
	content: '';
	position: absolute;
	width: 100%;
	height: 3px;
	background: #fff;
	transform: translateY(12px);
    }

    header.active .menuToggle::before {
	transform: rotate(45deg);
	box-shadow: 0 0 #fff;
    }

    header.active .menuToggle::after {
	transform: rotate(315deg);
    }
}