html,
body {
 margin: 0;
 padding: 0;
 height: 100%;
}

body {
 display: flex;
 align-items: center;
 background-color: #f9f9f9;
}
.background {
 position: absolute;
 display: block;
 top: 0;
 left: 0;
 z-index: -1;
 background: #f7f7f7;
 width: 100%;
 height: 100%;
}
h3{
 font-size: 1em;
 font-weight: 100;
 margin-bottom: 0;
 margin: 0;
}
h2{
 font-size: 26px;
 font-weight: 100;
 color:  #333;
 margin: 0;
}
.container {
 display:flex;
 flex-flow: column wrap;
 text-align: center;
 align-items: center;
 justify-content:center;
 position:relative;
 max-width: 500px;
 font-size:21px;
 font-family: 'Roboto', sans-serif;
 margin: 0 auto;
 border-radius:10%;
 padding: 40px;
background-color: #ffffff78;
    box-shadow: 0 0 24px 0 rgba(0, 0, 0, 0.13), 0 1px 0 0 rgba(0, 0, 0, 0.02);
}
path {
    stroke: #333;
}