html,
body {
    height: 100%;
    background:#fff;
    color:#555;
    border-top:solid 4px #fff;
}

body {
    display: -ms-flexbox;
    display: -webkit-box;
    display: flex;
    -ms-flex-align: center;
    -ms-flex-pack: center;
    -webkit-box-align: center;
    align-items: center;
    -webkit-box-pack: center;
    justify-content: center;
    padding-bottom: 40px;
}

.form-signin {
    width: 100%;
    max-width: 380px;
    padding: 15px;
    margin: 0 auto;
    background: #fff;
    -webkit-box-shadow: 1px 6px 9px 4px rgba(184,181,177,0.61);
    -moz-box-shadow: 1px 6px 9px 4px rgba(184,181,177,0.61);
    box-shadow: 1px 6px 9px 4px rgba(184,181,177,0.61);
}


.form-signin .form-control {
    position: relative;
    box-sizing: border-box;
    height: auto;
    padding: 10px;
    font-size: 16px;
}
.form-signin .form-control:focus {
    z-index: 2;
}
.form-signin input[type="text"] {

    border-bottom-right-radius: 0;
    border-bottom-left-radius: 0;
    margin-bottom: 8px;
}
.form-signin input[type="password"] {
    margin-bottom: 10px;
    border-top-left-radius: 0;
    border-top-right-radius: 0;
}

.form-signin input[type="password"],
.form-signin input[type="text"],
.form-signin input[type="submit"] {
    border-radius: 0;
}