.menu {
    background-color: #73C2FB;
    color: black;
    width:130px; 
    height:60px; 
    float:left; 
    margin: auto;
    border: none;
    border-radius: 5px;
    margin-left: 4px;
  }


.menu:hover {
    
        /*background-color: #0BDA51;  border='2px solid green';   */
        font-size:1.15em;
        height: 65px;
        background-color: #0CAFFF; 
        color: white;
        
        
}
.menu2:hover {
    
        background-color: #C41E3A;
        font-size:1.05em;
        
}
.mainDiv {
    width: 20em;
    height: 1000px;
    background-color: blue;
}

table#tableColor {
            width: 100%;
         
 }
 
table {
      border-spacing: 5px;
}

th {
      text-align: center;
      padding: 5px;
      background-color: #73C2FB;
      position: sticky;
  top: 0;
}

td {
        padding: 10px;
        background-color: #A7C7E7;
}

tr {
     background-color: #002D62;
}

 table, th, td {
       border: 1px solid black;
       border-collapse: collapse;
       border-spacing: 5px;
   }