.validation-error{

    text-align: center;

    color: red;

}
.fix_prev{
	position: fixed;
	left: 0;
	top: 350px;
	width: 100px;
	height: 50px;
}
.fix_next{
	position: fixed;
	right: 0;
	top: 350px;
	width: 100px;
	height: 50px;
	text-align: right;
}
.fix_next button, .fix_prev button{
	padding: 20px;
}