html{
background-color:#efffff;
margin-left:15px;
margin-right:5px
}



h3{
margin-top:2px;
margin-bottom:5px;
padding-bottom:1px;
border-bottom:2px double green;
}

header{
Text-decoration:none;
color:#000;
text-align:right;
}

footer{
text-align:center;
}

.come{
padding-left:16px;
}

.title-deco{
border:3px solid green;
border-radius:4px;
background-color:green;
padding-right:1px;
margin-right:12px
}

.abotan{
Text-decoration:none;
border:solid 3px;
border-radius:2px:
margin:3px;
padding-right:7px;
padding-left:7px;
border-color:#888;

background-color:#DDD;
}

.open{
text-align:right;
text-decoration:underline;
}