body {
  max-width: 1220px;
  margin: 0px auto;
  font-family: arial, sans-serif, tahoma;
  font-size: 20px;
}

.section1 {
  margin: 0px 10px 0px 10px;
  text-align: center;
}

h1{
  font-size: 24px;
}

img {
  max-width: 100%;
  width: 300px;
  box-shadow: 10px 10px 10px #aaa;
  border: 1px solid #000;
  transition: border 1s;
  -webkit-transition: border 1s;
}

img:hover {
  border: 10px solid red;
}

a {
  color: blue;
  text-decoration: none;
}

.link1 {
  padding: 10px 0px 0px 0px;
}

.link1 a {
  color: #777;
  font-size: 14px;
  font-style: italic;
}