body {
    background-color: #857b74;
}

.logotype::after {
    content: '';
    background: url('/images/logo_logical.png') transparent no-repeat;
    background-size: auto;
    width: 50px;
    height: 50px;
    display: block;
    background-size: contain;
}

div.ui-submit .span.ui-btn-inner .span.ui-btn-text {
    display: none;
}

.span.ui-btn-text {
    display: none;
}