.sign_body {
  padding-top: 40px;
  padding-bottom: 40px;
  background-color: rgba(238, 238, 238, 0.37);
}
body {
    background-color: #f2f2f2;
    color: #444;
    font: 12px/1.5 'Helvetica Neue', Arial, Helvetica, sans-serif;
    background: url("/static/images/blueprint.png") repeat 0 0;
}

.form-signin {
    max-width: 330px;
    padding: 15px;
    margin: 0 auto;
}

.form-margin-top {
    margin-top: 50px;
}

.form-signin .form-signin-heading,
.form-signin .checkbox {
    margin-bottom: 10px;
}

.form-signin .checkbox {
    font-weight: normal;
}

.form-signin .form-control {
    position: relative;
    height: auto;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
    padding: 10px;
    font-size: 16px;
}

.form-signin .form-control:focus {
    z-index: 2;
}

.form-signin input[type="email"] {
    margin-bottom: -1px;
    border-bottom-right-radius: 0;
    border-bottom-left-radius: 0;
}

.form-signin input[type="password"] {
    margin-bottom: 10px;
    border-top-left-radius: 0;
    border-top-right-radius: 0;
}

footer {
    text-align: center;
    position: absolute;
    bottom: 0;
    width: 100%;
    height: 100px;
}