html {
    position: relative;
    min-height: 100%;
}

header {
    background-color: rgba(255, 255, 255, 0.8);
    padding: 20px 20px 25px 20px;
}

footer {
    position: absolute;
    bottom: 0;
    width: 100%;
    height: 60px;
    background-color: rgba(255, 255, 255, 0.8);
    padding: 20px;
}

body {
    margin-bottom: 80px;
    background-image: url(http://wow.ubddns.org/river-sm2.jpg);
    background-position: center;
    background-repeat: no-repeat;
    background-size: 100% 100%;
}

.login-form {
    max-width: 350px;
    margin: 80px auto;
    padding: 25px;
    background-color: rgba(255, 255, 255, 0.8);
    border-radius: 5px;
}

.box-form {
    max-width: 80%;
    margin: 10px auto 10px auto;
    padding: 25px;
    background-color: rgba(255, 255, 255, 0.8);
    border-radius: 5px;
}

.input-group {
    margin-top: 10px;
}

.pad10 {
    padding: 10px;
}

.pad20 {
    padding: 20px;
}

.mrg1 {
    margin-top: 20px;
}

textarea {
    background: transparent;
    border: none;
    width: 100%
}

.textcolor {
    color: white;
}

.col-center-block {
    float: none;
    display: block;
    margin-left: auto;
    margin-right: auto;
    margin-top: 20%;
    text-align: center;
    max-width: 333px;
}