body {
    background: #1a3d58 none repeat scroll 0 0 !important;
}

#dktFormSignin{
  max-width: 330px;
  max-height: 280px;
  padding: 15px;
  background-color: white;
  position: absolute;
  left: 50%;
  top: 40%;
  margin: -140px 0 0 -165px;
}

#dktFormSignin img{
  margin-top: 10px;
  margin-bottom: 20px;
}

#dktFormSignin .input-group{
  padding: 7px 0;
}

#dktFormSignin button{
  margin-top: 15px;
}