a,
button,
.btn{
	-webkit-transition:all 0.3s ease-in-out;
	-moz-transition:all 0.3s ease-in-out;
	-o-transition:all 0.3s ease-in-out;
	transition:all 0.3s ease-in-out;
}

.idea-thumb img,
.interest-image img{
	transition:all 0.5s ease-in-out;
}