html {
    height: 100%;
}

body {
    height: 100%;
    margin: 0;
    background-repeat: no-repeat;
    background-image: linear-gradient(#163f7c, #2a732f);
    background-attachment: fixed;
}
.panel h2{ margin:0 0 8px 0;}
.panel p { color:#777777; font-size:14px; margin-bottom:30px; line-height:24px;}
.look-form .form-control {
  background: #f7f7f7 none repeat scroll 0 0;
  border: 1px solid #d4d4d4;
  border-radius: 4px;
  font-size: 14px;
  height: 50px;
  line-height: 50px;
}
.main-div {
  background: #ffffff none repeat scroll 0 0;
  border-radius: 2px;
  margin: 10px auto 30px;
  max-width: 88%;
  padding: 50px 70px 70px 71px;
    box-shadow: 0 0 15px black;
}

.look-form .form-group {
  margin-bottom:10px;
}
.look-form{ text-align:center;}