/* CSS3 EFFECTS */

/* FOURTH EFFECTS */

.fourth-effect .mask {
	position:absolute; /* Center the mask */
	top:50px;
	left:100px;
	cursor:pointer;
    border-radius: 50px;
    border-width: 50px;
    display: inline-block;
    height: 100px;
    width: 100px;
	border: 50px solid rgba(0, 0, 0, 0.7);
	-moz-box-sizing:border-box;
    -webkit-box-sizing:border-box;
    box-sizing:border-box;
	opacity:1;
	visibility:visible;
	-moz-transform:scale(4);
	-webkit-transform:scale(4);
	-o-transform:scale(4);
	-ms-transform:scale(4);
	transform:scale(4);
	-moz-transition:all 0.3s ease-in-out;
	-webkit-transition:all 0.3s ease-in-out;
	-o-transition:all 0.3s ease-in-out;
	-ms-transition:all 0.3s ease-in-out;
	transition:all 0.3s ease-in-out;
}
.fourth-effect:hover .mask {
   opacity: 0;
   border:0px solid rgba(0,0,0,0.7);
   visibility:hidden;
}

