body{margin: 0;}
#zun{font-size:30px;}
.zun2{font-style:italic;}
#cube{display: grid;
grid-template-columns: 100px 1fr;}
#cube #cubee{padding-left:0px;
              margin-left: 110px;}
img:hover{opacity:0.7;}
a{color:red;
  text-decoration: none;}
h1{border-bottom: 2px solid blue;
  padding: 20px;
  text-align: center;
  margin: 0px;
}
ul{
  border-right: 2px solid blue;
  padding: 20px;
  margin: 0px;
  width: 150px;
}
@media(max-width:800px){#cube{display:block;}
        ul{border-right:none;}
        h1{border-bottom:none;}


}