body{
  background-size: 35%;
  background: rgba(34,128,210,1);
  background: -moz-linear-gradient(top, rgba(34,128,210,1) 0%, rgba(34,128,210,1) 15%, rgba(34,128,210,0) 100%), url("../images/mainpage.png");
  background: -webkit-gradient(left top, left bottom, color-stop(0%, rgba(34,128,210,1)), color-stop(15%, rgba(34,128,210,1)), color-stop(100%, rgba(34,128,210,0))), url("../images/mainpage.png");
  background: -webkit-linear-gradient(top, rgba(34,128,210,1) 0%, rgba(34,128,210,1) 15%, rgba(34,128,210,0) 100%), url("../images/mainpage.png");
  background: -o-linear-gradient(top, rgba(34,128,210,1) 0%, rgba(34,128,210,1) 15%, rgba(34,128,210,0) 100%), url("../images/mainpage.png");
  background: -ms-linear-gradient(top, rgba(34,128,210,1) 0%, rgba(34,128,210,1) 15%, rgba(34,128,210,0) 100%), url("../images/mainpage.png");
  background: linear-gradient(to bottom, rgba(34,128,210,1) 0%, rgba(34,128,210,1) 15%, rgba(34,128,210,0) 100%), url("../images/mainpage.png");
  filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#2280d2', endColorstr='#2280d2', GradientType=0 );
}