body {
    font-family: 'Open Sans', sans-serif;
    margin: 0;
    font-size: 14px;
    background: url(images/background.jpg);
    background-size: cover;
    color: #fff;
}
img{max-width:100%;}

div#login-form img {
    width: 180px;
    margin: 0 auto 30px;
    display: block;
}
div#login-form {
    position: absolute;
    top: 50%;
    transform: translateX(-50%) translateY(-50%);
    left: 50%;
    width: 80%;
    max-width: 400px;
}
input.form-control {
    width: 100%;
    padding: 9px 10px;
    box-sizing: border-box;
    border-radius: 4px;
    background: #fff;
    border: 0;
}
.form-group {
    margin-bottom: 14px;
}
label {
    display: block;
    margin-bottom: 5px;
}
#login-btn {
    background: #12ac3e;
    text-transform: uppercase;
    font-weight: bold;
	color:#fff;
    font-family: 'Open Sans', sans-serif;
    width: 150px;
    margin: 0 auto;
    display: block;
    margin-top: 40px;
    margin-bottom: 0;
}