table {
    margin-top: 30px;
    table-layout: fixed;
    width: 180px;  
    text-align: center;
    padding: 20px;
}

#worksheettbl, #worksheet2tbl{
    margin-left:auto;
    margin-right:auto;
}

li {
    margin-right:0px !important;
}

#ciphertextArea, #ciphertextArea2{
    font-family: 'Courier New', Courier, monospace;
}

#decipherBtn{
    /*background-color:#56aa52;*/
}

html {
    position: relative;
    min-height: 100%;
}

body {
    margin-bottom: 60px; /* Margin bottom by footer height */
}

.footer {
    position: absolute;
    bottom: 0;
    width: 100%;
    height: 60px; /* Set the fixed height of the footer here */
    line-height: 60px; /* Vertically center the text there */
    background-color: #f5f5f5;
}
  
td{background-color: #fafafa;}