* { margin: 0; border: 0; padding: 0; 
    -webkit-box-sizing: border-box;
       -moz-box-sizing: border-box;
            box-sizing: border-box; 
}
html {
    font-family: sans-serif;
  -ms-text-size-adjust: 100%;
  -webkit-text-size-adjust: 100%;
}
html, body {
    min-width: 100%;
    height: 100%;
    z-index:1;
    overflow-x: hidden;
}
@-webkit-viewport { width: device-width; }
@-moz-viewport    { width: device-width; }
@-ms-viewport     { width: device-width; }
@-o-viewport      { width: device-width; }
@viewport         { width: device-width; }

body {
    display: table;
    font-family: verdana, arial, sans-serif;
    font-size: 1em;
    font-weight: 100;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    color: #000;
     background: url("background.jpg") #fff;
    -webkit-background-size: cover;
    -moz-background-size: cover;
    -o-background-size: cover;
    background-size: cover;
}

.alert {
    width: 370px;
    background: rgba(255,255,255, 0.6);
    margin-left: 70px;
}
.logo img { margin-top: 40px; }
.alert p,
.logo img {
    padding: 0 40px 40px 40px;
    width: 100%;
}
.alert p strong {
    font-size: 1.4em;
    font-weight: normal;
}
.breve {
    background: #B20000;
    color: #fff;
    text-align: center;
    padding: 30px;
    font-weight: bold;
    letter-spacing: 1px;
}

@media (max-width: 1025px) {
    .alert {
        width: 100%;
        margin: 0;
    }
}