.singup{
  width: 30%;
background: rgba(161,161,161,1);
background: -moz-linear-gradient(top, rgba(161,161,161,1) 0%, rgba(217,217,217,1) 100%);
background: -webkit-gradient(left top, left bottom, color-stop(0%, rgba(161,161,161,1)), color-stop(100%, rgba(217,217,217,1)));
background: -webkit-linear-gradient(top, rgba(161,161,161,1) 0%, rgba(217,217,217,1) 100%);
background: -o-linear-gradient(top, rgba(161,161,161,1) 0%, rgba(217,217,217,1) 100%);
background: -ms-linear-gradient(top, rgba(161,161,161,1) 0%, rgba(217,217,217,1) 100%);
background: linear-gradient(to bottom, rgba(161,161,161,1) 0%, rgba(217,217,217,1) 100%);
filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#a1a1a1', endColorstr='#d9d9d9', GradientType=0 ); margin: 0 auto;
  border-radius: 10px;
  display: inline-block;
}