.login-page .login-header{
    background: #553473;
}
.login-page .login-header.login-caret:after{
    border-color: #553473 transparent transparent transparent;;
}
.logo{
    position: relative;
    display: block;
}
.logo:after{
    content: 'PRUEBA';
    position: absolute;
    bottom: -17px;
    left: 50%;
    margin-left: 7px;
    font-size: 12px;
    font-weight: bold;
    color: #ffa5a5;
}