img.main {
    height:400px;
    width:400px;
}
td.main {
    font-style:sans-serif;
    font-size:48px;
    text-align:center;
    color:white;
    background-color:black;
}
body.main {
    background-color:grey;
}
h1.main {
    text-align:center;
    font-size:60px;
}
table.main {
    margin-left:auto;
    margin-right:auto;
}
img.attk, img.def {
    border:3px solid;
    border-color:blue;
    height:350;
    width:350;
    text-align:center;
    display: block;
  margin-left: auto;
  margin-right: auto;
  
}
body.def {
    background-color:orange;
    color:black;
}
body.attk {
    background-color:dodgerblue;
    color:lightgray;
       
} 
h1.attk, h1.def {
    text-align:center;
    font-size:60px;
}
body.attk, body.def {
    text-align:center;
    font-size:25px;
    
}
img.attk, img.def {
    max-width:100%;
    height:auto;
    
}
img.attk:hover, img.def:hover{
   height:900;
   width:900;
   filter:blur(10px);
   transition: 3s;
}