* {
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  box-sizing: border-box;
}

body {
  margin: 0;
}

.cert {
  background-color: #f3f5f9;
  border: 1px solid #ddd;
  padding: 10px;
  width: 600px;
  margin: 20px;
}

.sm-logo {
  display: block;
}

.banner {
  position: relative;
  height: 130px;
}

.banner-img {
  background-color: #768EC1;
  vertical-align: middle;
  text-align: center;
  width: 130px;
}

.banner-text {
  background-color: #fff;
  padding: 10px;
  border-width: 1px 1px 1px 0;
  border-style: solid;
  border-color: #DDDDDD;
}