h1        {font-size:200%;font-weight:bold;}
h2        {font-size:160%;font-weight:bold;}
h3        {font-size:130%;font-weight:bold;}
dt        {font-weight:bolder;}
em        {font-weight:bold;}
figcaption  {font-size:small;}
figure      {text-align:center;}

.alps {
  width: 40%;
  float: right;
  margin-left: 30px;
  height: auto;
}

@media screen and (max-width: 700px) {
  .alps {
    float: none;
    width: 100%;
    margin-left: 0;
  }
}