ie8.css

/**
 * CSS corrections for IE 8.
 */

input[type="submit"], input[type="button"], input[type="reset"] {
    padding: 1px 13px 2px;
}

div.modal-form .submit-button {
    background-color: #000;
    width: 100px;
}

/* IE 8 only supports one url argument for background. */
table.horde-table thead .horde-split-left.sortup,
table.horde-table thead .horde-split-right.sortup {
    background-image: url("graphics/za.png");
}
table.horde-table thead .horde-split-left.sortdown,
table.horde-table thead .horde-split-right.sortdown {
    background-image: url("graphics/az.png");
}
form[action^="https://"] input[type="submit"].horde-default {
    background-image: url("graphics/locked-inv.png");
    background-position: 95% center;
    background-repeat: no-repeat;
    padding-right: 33px;
}
.horde-buttonbar li:hover, .horde-buttonbar li.horde-active {
    background-image: url("graphics/button-split.png");
    background-repeat: no-repeat;
}