/*  Optional.  Restyle the submit button.  */
/*  from: http://webdesign.tutsplus.com/tutorials/site-elements/bring-your-forms-up-to-date-with-css3-and-html5-validation/ */

button.submit {
	background-color: #68b12f;
	background: -webkit-gradient(linear, left top, left bottom, from(#68b12f), to(#50911e));
	background: -webkit-linear-gradient(top, #68b12f, #50911e);
	background: -moz-linear-gradient(top, #68b12f, #50911e);
	background: -ms-linear-gradient(top, #68b12f, #50911e);
	background: -o-linear-gradient(top, #68b12f, #50911e);
	background: linear-gradient(top, #68b12f, #50911e);
	border: 1px solid #509111;
	border-bottom: 1px solid #5b992b;
	border-radius: 3px;
	-webkit-border-radius: 3px;
	-moz-border-radius: 3px;
	-ms-border-radius: 3px;
	-o-border-radius: 3px;
	box-shadow: inset 0 1px 0 0 #9fd574;
	-webkit-box-shadow: 0 1px 0 0 #9fd574 inset ;
	-moz-box-shadow: 0 1px 0 0 #9fd574 inset;
	-ms-box-shadow: 0 1px 0 0 #9fd574 inset;
	-o-box-shadow: 0 1px 0 0 #9fd574 inset;
	color: white;
	font-weight: bold;
	padding: 6px 20px;
	text-align: center;
	text-shadow: 0 -1px 0 #396715;
}
button.submit:hover {
	opacity:.85;
	cursor: pointer;
}
button.submit:active {
	border: 1px solid #20911e;
	box-shadow: 0 0 10px 5px #356b0b inset;
	-webkit-box-shadow:0 0 10px 5px #356b0b inset ;
	-moz-box-shadow: 0 0 10px 5px #356b0b inset;
	-ms-box-shadow: 0 0 10px 5px #356b0b inset;
	-o-box-shadow: 0 0 10px 5px #356b0b inset;
}

button.submit:disabled {
      opacity:0.50;
      cursor:not-allowed;
}