body { font-size: 13px; font-family: "Open Sans"; background: #0F1F2D no-repeat center center fixed; 
  -webkit-background-size: cover;
  -moz-background-size: cover;
  -o-background-size: cover;
  background-size: cover;
}
.top-margin { margin-top: 100px; }
.login-page { background: #FFFFFF; padding: 20px; border-radius: 0px 0px 4px 4px; opacity: .95;}
.login-page-header { background: #f3f3f3; padding: 10px; border-radius: 4px 4px 0px 0px; text-align: center; border-bottom: 1px solid #dadada; font-weight: 600; color: #5c6267; opacity: .95;}
.align-center { text-align: center; }
.decent-margin-top { margin-top: 30px; }
.decent-margin { margin-top: 10px; margin-bottom: 10px;  }

.center-block-e{
    float: none;
    margin: 0 auto;
}
.login-alert-area { background: #FFFFFF; padding: 10px; margin: 10px;  }