<style>
* {
    padding: 0;
    margin: 0;
    font-family: inherit;
}
body {
    font-family:"Segoe UI", Arial, Roboto, -apple-system, BlinkMacSystemFont, Ubuntu, "Helvetica Neue", sans-serif;
    font-size: 16px;
    color: #777;
}
a {
    text-decoration: none;
    color: inherit;
}
.container{
    position: absolute;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-sizing: border-box;
    padding: 10px;
}
.center{
    max-width: 320px;
}
.emoji{
    font-size: 60px;
    text-align: center;
}
h1{
    text-align: center;
    font-size: 20px;
    padding-bottom: 10px;
    padding-top: 10px;
}
p{
    text-align: center;
    font-size: 16px;
}
</style>