body {
    /*margin-top: 50px;*/
    background-color: #4c2a6a; /*#DE6262 ;*/
}

.login-block {
    background: #4c2a6a; /* fallback for old browsers */
    background: -webkit-linear-gradient(to bottom, #9260cC, #4c2a6a); /* Chrome 10-25, Safari 5.1-6 */
    background: linear-gradient(to bottom, #9260cC, #4c2a6a); /* W3C, IE 10+/ Edge, Firefox 16+, Chrome 26+, Opera 12+, Safari 7+ */
    float: left;
    width: 100%;
    padding: 0px 0;
    top: 0;
    height: 100vh;
    min-height: 100%;
}