@import url('https://fonts.googleapis.com/css2?family=Roboto&display=swap');

* {
	margin: 0;
	padding: 0;
	box-sizing: border-box;
	font-family: 'Roboto', sans-serif;
}

html {
	font-size: 16px;
	scroll-behavior: smooth;
	--ble: #2980b9;
}

body {
	background: #ecf0f1;
	min-height: 100vh;
	position: relative;
}

a {
	text-decoration: none;
}

.logo {
	width: 100%;
        text-align: center;
	padding: 7px 0;
	background: var(--ble);
	border-bottom: .1px solid silver;
}

.logo a {
	color: #f3f3f3;
        letter-spacing: .6px;
}

.sub-logo {
	width: 100%;
	text-align: center;
	padding: 3px 0;
	font-size: 18px;
	background: #0052DB;
}

.sub-logo a {
	color: #fff;
	letter-spacing: .5px;
}

main {
	width: 100%;
	padding: 10px;
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	justify-content: center;
}

main .tools {
	margin: 10px;
	padding: 7px;
	height: 150px;
	width: 150px;
	background: #fff;
	display: flex;
	flex-direction: column;
	justify-content: center;
	align-items: center;
	border-radius: 10px;
	border: 1.6px solid rgba(0,0,0,0.2);
	overflow: hidden;
	color: #000;
	text-transform: capitalize;
}

main .tools:hover {
	border: 1.6px solid var(--ble);
	color: var(--ble);
}

main .tools img {
	width: 80px;
	height: 80px;
}

main .tools span {
	text-align: center;
	margin-top: 7px;
}

.copyright {
	background: #222;
	width: 100%;
	position: absolute;
	bottom: 0;
	left: 0;
	text-align: center;
	padding: 3px 0;
	color: #f3f3f3;
}

.copyright a {
	color: #f3f3f3;
	letter-spacing: .5px;
}