body {
   background-color:rgb(200, 196, 255);
 }
 
 
 
 ul  {
  list-style: none;
  float:right;
 }
 li {
  float:right;
 }

 .li_home{
   font-family: 'Caveat', cursive;
   position:fixed;
   top:25;
   right:200px;
 }

 .li_youtube{
   font-family: 'Caveat', cursive;
   position:fixed;
   top:25px;
   right:100px;
 }

 a{
  color:black;
  text-decoration:none;
  transition: all 0.5s ease;
 }

 a:hover{
   color:rgb(255, 81, 0);
   opacity:0.8;
 }

 .katou{
  display: flex;
  flex-direction:column;
  line-height: 2;
  }
 
 .hiroyuki{
   padding:100px 15px 50px 30px; 
 }

 .hiroyuki img {
   width:300px;
 }
 
 .katou p {
   flex:1;
 }