.tools {
	text-align: center;
}

.tool {
	display: inline-block;
	border: 3px solid rgba(86, 142, 255, 0.5);
	border-radius: 3px;
	margin: 8px;
	-webkit-transition: all 0.2s;
	-moz-transition: all 0.2s;
	transition: all 0.2s;
}

.tool:hover {
	border: 3px solid rgba(86, 142, 255, 1);  
}

.tool a {
	display: block;
}

.tool img {
	opacity: 0;
	-webkit-transition: all 0.2s;
	-moz-transition: all 0.2s;
	transition: all 0.2s;
}

.tool img.loaded {
	opacity: 1;
}