body {
   font-family: Arial, sans-serif;
}

h1 {
   text-align: center;
   color: navy;
   margin-bottom: 0px;
}

h2 {
   text-align: center;
   text-decoration: underline;
   margin-top: 0px;
   color: navy;
   font-style: italic; 
}

caption {
   color: navy;
   font-size: x-large;
}

th {
   width: 16%;
   border: none;
   text-align: left;
   background-color: #D0D0D9;
}

#clocks {
   width: 100%;
   border: none;
}

.clocks {
   width: 25%;
   border: none;
}

#cat_link {
   text-align: center;
   border: 2px dashed #D0D0D9;
}

.cat_link {
   color: navy;
   text-decoration: none;
}

.data {
   width: 100%;
   border: 1px solid navy;
}

.data_cell {
   width: 16%;
}

.cell1 {
   background-color: #F4F4FF;
}

.cell2 {
   background-color: #FFFFFF;
}