.kadomaru {
   border-radius: 20px;         /* CSS3 */
   -moz-border-radius: 20px;    /* Firefox */
   -webkit-border-radius: 20px; /* Safari,Chrome */
   behavior: url(css/border-radius.htc);/* for IE */
   border: 1px green solid;     /* g̑ */
   background-color: #FFFFFF;   /* wiF */
}

.kadomaru2 {
   border-radius: 20px;         /* CSS3 */
   -moz-border-radius: 20px;    /* Firefox */
   -webkit-border-radius: 20px; /* Safari,Chrome */
   behavior: url(css/border-radius.htc);/* for IE */
   border: 1px #ccc solid;     /* g̑ */
   background-color:   /* wiF */
}