.admin .tabs {
    text-align: center;
    font-size: 16px;
    padding: 20px;
}

.admin .tabs a,
.admin .tabs span {
    display: inline-block;
    padding: 10px 20px;
    color: #000;
    text-decoration: none;
}

.admin .tabs a { background-color: #F7F7F7; }
.admin .tabs a:hover { background-color: #FFF; }

.admin .tabs span {
    background-color: #FFF;
    font-weight: bold;
}

.admin .tabs span:not(:last-child),
.admin .tabs a:not(:last-child) {
    border-left: 1px solid #E3E3E3;
    border-top: 1px solid #E3E3E3;
    border-bottom: 1px solid #E3E3E3;
}

.admin .tabs span:last-child,
.admin .tabs a:last-child { border: 1px solid #E3E3E3; }