//営業**カレンダー//

.tbl_calendar {
  border: none !important;
  border-collapse: collapse !important;
  border-spacing: 0 !important;
}
.tbl_calendar th, .tbl_calendar td {
  padding: 4px !important;
  text-align: center !important;
  border-bottom: 1px solid #ccc !important;
}

a:hover img{
opacity:0.8;
filter:alpha(opacity=80);
-ms-filter: “alpha( opacity=80 )”;
}

<!--オリジナルCSS-->
.info-box{
  table-layout: fixed;
  width:100%;
  margin: auto;
}