.blue {
    overflow: hidden;

    position: relative;
	-moz-box-shadow: 0px 10px 14px -7px #3d5dbd;
	-webkit-box-shadow: 0px 10px 14px -7px #3d5dbd;
	box-shadow: 0px 10px 14px -7px #3d5dbd;
	background:-webkit-gradient(linear, left top, left bottom, color-stop(0.05, #3d5dbd), color-stop(1, #3d5dbd));
	background:-moz-linear-gradient(top, #3d5dbd 5%, #3d5dbd 100%);
	background:-webkit-linear-gradient(top, #3d5dbd 5%, #3d5dbd 100%);
	background:-o-linear-gradient(top, #3d5dbd 5%, #3d5dbd 100%);
	background:-ms-linear-gradient(top, #3d5dbd 5%, #3d5dbd 100%);
	background:linear-gradient(to bottom, #3d5dbd 5%, #3d5dbd 100%);
	filter:progid:DXImageTransform.Microsoft.gradient(startColorstr='#3d5dbd', endColorstr='#3d5dbd',GradientType=0);
	background-color:#3d5dbd;
	-moz-border-radius:29px;
	-webkit-border-radius:29px;
	border-radius:29px;
	display:inline-block;
	cursor:pointer;
	color:#ffffff;
	font-family:vazir;
	font-size:18px;
	padding:20px 39px;
	text-decoration:none;
	text-shadow:0px 0px 0px #3d5dbd;
}
.blue:before {
    background-position: 73%;
    background-size: 600px;
    background-image: url(https://wpnovin.com/img/icon-background12.png);
    position: absolute;
    top: 0;
    left: 0;
    height: 7000%;
    width: 100%;
    display: block;
    z-index: 0;
    content: "";
    opacity: .08;
    pointer-events: none;
}
.blue:hover {
	background:-webkit-gradient(linear, left top, left bottom, color-stop(0.05, #3d5dbd), color-stop(1, #3d5dbd));
	background:-moz-linear-gradient(top, #3d5dbd 5%, #3d5dbd 100%);
	background:-webkit-linear-gradient(top, #3d5dbd 5%, #3d5dbd 100%);
	background:-o-linear-gradient(top, #3d5dbd 5%, #3d5dbd 100%);
	background:-ms-linear-gradient(top, #3d5dbd 5%, #3d5dbd 100%);
	background:linear-gradient(to bottom, #3d5dbd 5%, #3d5dbd 100%);
	filter:progid:DXImageTransform.Microsoft.gradient(startColorstr='#3d5dbd', endColorstr='#3d5dbd',GradientType=0);
	background-color:#3d5dbd;
}
.blue:active {
	position:relative;
	top:1px;
}