html {
    background-color: rgba(187, 107, 97, 0.884);
 }
 
 body {
     background-color:rgba(175, 100, 100, 0.998);
     margin: 20px;
     padding:20px;
     border-radius:15px;
 
     font-family: Arial, Helvetica, sans-serif;
 
 }
 img ja
   {
    border-radius: 50%;
  }
 p,h1,h2,h3,h4,h5,h6{
     color:rgba(0, 0, 0, 0.856);
     
 }
 
 h1,h2,h3,h4,h5,h6 {
     text-align:center;
     list-style-type: square;
 }
 a.menu {
    text-decoration: none;
 }

table{margin-left: auto;
    margin-right: auto;
    background-color: rgba(139, 62, 62, 0.808);
}
    
table, th, td {
    border-width:  5px;
    border-style: solid;
    border-color: rgba(174, 18, 46, 0.46);
    border-collapse: collapse;
}

table {
    width: 75%;
    text-align: center;
    margin-left: auto;
    margin-right: auto;
}
li.menu {
    float: left;
}
ul.menu {
    list-style: none;
    background-color: rgba(222, 124, 124, 0.63);
    margin:0 ;
    padding: 0;
    overflow: hidden;
    border-radius: 50px;
}
ul.menu a {
    display: block;
    padding: 10px;
}