body {
    font-family: Georgia,Helvetica,Arial,sans-serif;
    background-color: #3F4551;
    background: url('../images/nature.jpg') no-repeat center center fixed;
    -webkit-background-size: cover;
    -moz-background-size: cover;
    -o-background-size: cover;
    background-size: cover;
    color: #252525;
    font-size: 15px;
    line-height: 1.6;
}
body > .container {
    margin-top: 20px;
}
.container {
    width: 970px;
    background-color: rgba(255, 255, 255, 0.9);
    padding: 20px;
}
.main-block.bg-primary {
    padding: 20px;
    margin: 20px auto;
    background-color: #494949;
}
.copyright small {
    color: #fff;
    background: rgba(73, 73, 73, 0.75);
    padding: 2px;
}
.copyright small a {
    color: #fff;
    text-decoration: underline;
}

.form-container {
    margin-top: 50px;
    width: 400px;
    margin-left: auto;
    margin-right: auto;
    background-color: rgba(255, 255, 255, 0.9);
    padding: 20px;
}

.mauticform-selectbox, .mauticform-input, .mauticform-textarea {
    width: 100% !important;
}