.av {
  padding-left: 35px;
  padding-bottom: 35px;
  padding-top: 5px;
  margin: 35px;
  width: 200px;
  float: left;
  font-family: BlinkMacSystemFont, Segoe UI, Roboto, Oxygen,
    Ubuntu, Cantarell, Fira Sans, Droid Sans, Helvetica Neue, sans-serif;
  background-color: #DEDFDF;
  box-sizing: border-box;
}
.avBig {
  padding-left: 35px;
  padding-right: 35px;
  padding-bottom: 35px;
  padding-top: 5px;
  margin: 0 auto;
  width: 500px;
  font-family: BlinkMacSystemFont, Segoe UI, Roboto, Oxygen,
    Ubuntu, Cantarell, Fira Sans, Droid Sans, Helvetica Neue, sans-serif;
  background-color: #DEDFDF;
  box-sizing: border-box;
  text-align: center;
}