.leftblank {
    width: 16%;
    padding-left: 100px;
    padding-right: 100px;
}

.thumbnail1 {
    width: 21%;
    align-content: center;
    text-align: center;
}

.thumbnail2 {
    width: 21%;
    align-content: center;
    text-align: center;
}

.thumbnail3 {
    width: 21%;
    align-content: center;
    text-align: center;
    font-size: 30px;
    font-weight: bolder;
    font-family: 'Lucida Sans', 'Lucida Sans Regular', 'Lucida Grande', 'Lucida Sans Unicode', Geneva, Verdana, sans-serif;
    padding-top: 20px;
}

.deviceimg {
    margin-top: 0px;
    margin-bottom: -30px;
}

.leftcolumn {
    width: 16%;
    text-align: left;
    padding-left: 8px;
}

.urltable {
    width: 21%;
    align-content: center;
    text-align: center;
    padding-top: 3px;
    padding-bottom: 3px;
}

.portstable {
    width: 21%;
    align-content: center;
    text-align: center;
    padding-top: 3px;
    padding-bottom: 3px;
}

td.urltable:hover {background-color: #d8a8e6;}

tr.rowborder {border-bottom: 1px solid #ddd;}

tr.shadedrow {background-color: rgba(216, 168, 230, 0.3);}