@charset "UTF-8";

/* Versão Mobile First */ 

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

body, html {
    width: 100vw;
}

body {
    background: black url(../imagens/back-phone.jpg) no-repeat;
    background-size: cover;
    background-position: center center;
}

main {
    background-color: rgba(255, 255, 255, 0.842);
    width: 400vw;
    margin: auto;
    margin-top: 20px;
    border-radius: 10px;
    padding: 10px;
}

h1 {
    text-align: center;
    color: white;
    font-size: 2em;;
    text-shadow: 2px 2px 2px rgba(0, 0, 0, 0.493);
}

img {display: block; margin: auto;}
img#iphone {display: block;}
img#itablet {display: none;}
img#iprint {display: none;}
img#ipc {display: none;}
img#itv {display: none;}