.base {
  display: flex;
  flex-direction: row;
  width: 100vw;
  height: 100vh;
    background-image:url("img120718164645.jpg")
}
.class1 {
  width: 25%
}
 
.class2 {
  display: flex;
  flex-direction: column;
  width: 75%;
  height: 100vh;
}
.top-link {
  font-size: 14px;
  font-weight: bold;
  font-family: "Meiryo", "MS PGothic", "sans-serif";
}
.autostyle3 {
  color: blue;
  font-size: 16px;
  font-weight: bold;
}