body, html {
  height:75%;
  font-family: "Avenir Next","Helvetica Neue",Helvetica,Arial,sans-serif;
}

body {
  display:flex;
  margin:0;
  flex-direction:column;
}

.container-main {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  margin:auto;
}

.container-main img {
    max-width:50%;
}

.container-main p {
    max-width:40%;
    font-weight: bold;
}

@media screen and (max-width: 850px) {
.container-main img {
    max-width:75%;
}

.container-main p {
    max-width:65%;
    font-weight: bold;
    font-size: 12px;
}

}