@charset "UTF-8";

/* Versão Mobile First */

*{
font-family: Arial, Helvetica, sans-serif;
font-size: 1em;
margin: 0;
padding: 0;
box-sizing: border-box;
}

html{
height: 100vh;
}
body{
    background: black url(../../imagens/back-phone.jpg) no-repeat;
    background-size: cover;
    background-position: center;
}
main{
    background-color: rgba(255, 255, 255, 0.74);
    width: 400px;
    margin: auto;
    margin-top: 20px;
    border-radius: 10px;
    padding: 10px;
}
h1{
    text-align: center;
    font-size: 2em;
    color: white;
    text-shadow: 2px 2px 2px rgba(0, 0, 0, 0.532);
}
img{
    display: block;
    margin: auto;
}
img#phone{ display: block; }
img#tablet{ display: none; }
img#print{ display: none; }
img#pc{ display: none; }
img#tv{ display: none; }