.MValid_Toast{
    position: fixed;
    top: 50%;
    left: 50%;
    width: 200px;
    margin-left: -100px;
    color: rgb(255, 255, 255);
    background: rgb(0, 0, 0);
    padding: 10px 0 ;
    text-align:center;
    opacity: .9;
    border-radius: 10px;
    font-size: 14px;
    /*The good stuff */
    -webkit-transition: opacity 0.5s ease-out;  /* Saf3.2+, Chrome */
    -moz-transition: opacity 0.5s ease-out;  /* FF4+ */
    -ms-transition: opacity 0.5s ease-out;  /* IE10? */
    -o-transition: opacity 0.5s ease-out;  /* Opera 10.5+ */
    transition: opacity 0.5s ease-out;
    z-index: 99999;
}